"low poly" scene

This is a scene i have working for about 2 weeks, only in my little free times, i’m a beginner with blender and i don’t have a too powerful machine, so i can’t do spectaculars things at the moment, but i can do some things, so i want some opinions about my work, i hope you like it, and this renders just have a little edition with Gimp, thanks for reading my post and your opinions.

P.D: Sorry for bad english, i´m mexican.