WIP-My First Repaint-Alt Trailbreaker

Finally got started on my first repaint this week. Making a Trailbreaker Alternator by modifying Nemesis Prime. I know it's a simple project compared to many I've seen, but it's my first shot at this:
Took a head from a cheap Swindle:

Painted upper legs and sanded the bed around where the go in:

Work area:

Sneak peak (arms are drying):

I was surprised at how close the red paint I got is to the red tint in the windows. Still have to figure out how I'll get Swindle's head on this. I've read about building up the post with super glue and/or clear nail polish but haven't tried it yet. Also saw something about taking the post from one and putting it on another but don't remember what all that involved.
Took a head from a cheap Swindle:

Painted upper legs and sanded the bed around where the go in:

Work area:

Sneak peak (arms are drying):

I was surprised at how close the red paint I got is to the red tint in the windows. Still have to figure out how I'll get Swindle's head on this. I've read about building up the post with super glue and/or clear nail polish but haven't tried it yet. Also saw something about taking the post from one and putting it on another but don't remember what all that involved.