Some thoughts:

- That's a lot of pixels used just for the legs. Maybe move the characters down a bit, so the JJ2 logo has more room to breathe?

- Jazz looks like he's picking up Spaz from the floor. Would it be a problem to move the right hand somewhere?

- You could do without the shine on the Blaster, I think, to make the picture less busy (and because it looks like the Operator symbol a lot)

Otherwise it's great! That Lori is just the cutest thing