Aha, I see the titles in the picture corners now.
The beatmode is good, I like the guntail. Heads make or break beast modes anyway, but it's hard to get a read on the tiger head. Sixshot's animal head was the key to the coolness of that mode, whatever it was.
The jet mode definitely reads as more of a spacecraft. I doubt it would be capable of flight without anti-grav, but it could have lifting body properties for atmostpheric landings.
What were your inspirations in this design?