Here i've rendered my Retro Chopper as well as the Bullet together, with 'Playa Sunrise' for the environment. Comments please :-) !!
Man, really wish your models were not so tessellated--would make them much better. Beyond that, some lighting to match the backplate would be much better. The bike wheels are sitting below the ground plane on some of those shots.
Just my very first models, josh :-) ... bt m definitely gonna fix the tesselation in the future. Thanks for the comment though ! :D