Can't Make Sense of the Movie and Timelines? Warning Spoilers!

Ok, not sure what to make of what the time senerio is for this movie. I assume that the timeline has Megatron falling to Earth in the past, but what i need to know is how long? I know that Spike's relative falls into a whole in the artic and that somehow Megatron implants something in his glasses?
So how does the time line in this universe work?
Taken from Wickipedia:
http://en.wikipedia.org/wiki/Transformers_(fiction)
1. Optimus Prime and Megatron rule Cybertron together
2. Megatron begins a war to fully control the life giving
Allspark.
3. Optimus sends it to another planet to make sure Megatron
does not get his hands on it.
4. Bumblebee, a war hero, is sent to find it though, as its
absence will cause Cybertron to shut down.
5. Megatron comes to Earth to capture the Allspark, but
landing in the Arctic burnt up on entry and lacking
energon causes him to enter stasis-lock.
6. Nineteenth century, Captain Witwicky discovers his body,
and it is taken by Sector 7 and placed in storage.
7. In 1969, Sector 7 has reverse engineered a spaceship named Ghost 1 from Megatron and launch it on the same day as Apollo 11 for distraction.
8. It winds up in a battle between the Autobots and the Decepticons on their stations the Ark and the Nemesis and end up sacrificing their lives helping the Autobots.
9. Learning of Megatron's location, they move ahead to Earth, although Starscream is not too keen on finding Megatron, wanting to keep his position as leader.
10. Soviet forces attempt to steal Megatron but are killed during his brief re-activation.
11. In 2003, Bumblebee arrives on Mars. Travelling to Earth, he avoids Sector 7's agents and locates information on Captain Witwicky.
12. On Mars, the Decepticons arrive and smash the Beagle probe.
Optimus, Megatron and Bumblebee will be in the film, as will Starscream, Jazz, Frenzy, Ironhide, Scorponok, Ratchet, Brawl, Bonecrusher, Barricade and Blackout
Here are my Questions:
Who Created the AllSpark?
Is this a Cybertron planet or A Primus Cybertron planet?
How long did Optimus and Megatron Rule Cybertron together?
Were there any wars or outside invasions that they defended Cybertron against?
When did the War of the Allspark begin?
When did Optimus prime send it (Allspark) to Earth?
How does Bumblebee get around in space? i assume he needs something faster then his comet form, considering the pending shut down of Cybertron due to the loss of Allspark?
What connection would a small energy source and Cybertron have?
When does Megatron leave Cybertron?
Okay, so how long was megatron under the Ice?
How does Megatron implant info on Captain Witwicky's glasses, if he's in stasis Lock?
So Sector 7 launches a ship and ends up in the middle of a Battle Between Autobots and Decepticons on their Space Stations named after the ortiginal war ships?? its because of sector 7 that the decepticons find out where Megatron is? so they hide till they can find him? Where in space did this Battle take place?
Megatron wakes up from Soviet kidnap attempt, but kills soviets?? What year was that? How do they know about sector 7?
ok so Bumblebee lands on Mars, then goes to Earth? How? does he have a space cruiser? Jet pack? his altmode couldn't possibly break Martian Gravity???
The Decepticons break the Beagle probe then come to Earth?? how? do they have a Jet pack or hurl themselves in the air like the Incredible Hulk??
Give me a Break!!! this story and time line seem very convoluted if you ask me.. there is alot of stuff in the continuity that just doesn't add up!!
Confused yet?? me Too!!
So how does the time line in this universe work?
Taken from Wickipedia:
http://en.wikipedia.org/wiki/Transformers_(fiction)
1. Optimus Prime and Megatron rule Cybertron together
2. Megatron begins a war to fully control the life giving
Allspark.
3. Optimus sends it to another planet to make sure Megatron
does not get his hands on it.
4. Bumblebee, a war hero, is sent to find it though, as its
absence will cause Cybertron to shut down.
5. Megatron comes to Earth to capture the Allspark, but
landing in the Arctic burnt up on entry and lacking
energon causes him to enter stasis-lock.
6. Nineteenth century, Captain Witwicky discovers his body,
and it is taken by Sector 7 and placed in storage.
7. In 1969, Sector 7 has reverse engineered a spaceship named Ghost 1 from Megatron and launch it on the same day as Apollo 11 for distraction.
8. It winds up in a battle between the Autobots and the Decepticons on their stations the Ark and the Nemesis and end up sacrificing their lives helping the Autobots.
9. Learning of Megatron's location, they move ahead to Earth, although Starscream is not too keen on finding Megatron, wanting to keep his position as leader.
10. Soviet forces attempt to steal Megatron but are killed during his brief re-activation.
11. In 2003, Bumblebee arrives on Mars. Travelling to Earth, he avoids Sector 7's agents and locates information on Captain Witwicky.
12. On Mars, the Decepticons arrive and smash the Beagle probe.
Optimus, Megatron and Bumblebee will be in the film, as will Starscream, Jazz, Frenzy, Ironhide, Scorponok, Ratchet, Brawl, Bonecrusher, Barricade and Blackout
Here are my Questions:
Who Created the AllSpark?
Is this a Cybertron planet or A Primus Cybertron planet?
How long did Optimus and Megatron Rule Cybertron together?
Were there any wars or outside invasions that they defended Cybertron against?
When did the War of the Allspark begin?
When did Optimus prime send it (Allspark) to Earth?
How does Bumblebee get around in space? i assume he needs something faster then his comet form, considering the pending shut down of Cybertron due to the loss of Allspark?
What connection would a small energy source and Cybertron have?
When does Megatron leave Cybertron?
Okay, so how long was megatron under the Ice?
How does Megatron implant info on Captain Witwicky's glasses, if he's in stasis Lock?
So Sector 7 launches a ship and ends up in the middle of a Battle Between Autobots and Decepticons on their Space Stations named after the ortiginal war ships?? its because of sector 7 that the decepticons find out where Megatron is? so they hide till they can find him? Where in space did this Battle take place?
Megatron wakes up from Soviet kidnap attempt, but kills soviets?? What year was that? How do they know about sector 7?
ok so Bumblebee lands on Mars, then goes to Earth? How? does he have a space cruiser? Jet pack? his altmode couldn't possibly break Martian Gravity???
The Decepticons break the Beagle probe then come to Earth?? how? do they have a Jet pack or hurl themselves in the air like the Incredible Hulk??
Give me a Break!!! this story and time line seem very convoluted if you ask me.. there is alot of stuff in the continuity that just doesn't add up!!
Confused yet?? me Too!!