My very first work with c4d and PS I think its allright, but it lacks perspective and lighting. I also wish that i had made my render a bit more detailed...
you know what................ I like it, very good stuff looks like it took a bit to do, the only thing I would have done is give it a little more depth by blurring the stuff that's further away from the render and sharping the rinder just a tad, that will bring the render out more as the focal point