Don - I really like that first Droid, the battle droid arms look pretty good on that 3PO body. I agree with ThePerennial, the pose of the first droid looks pretty cocky - it's cool!
Phruby - Nice astromech! I had seen a few cola-bots before, and I really like the design! I love the coke-cap eye, nice touch! The only thing that I would fix is it looks like there's a bit of blue showing through (on the antenna?), other than that it's perfect. Great job!