It looks okay, but what is procedually generated? The trees themself? their textures? Or do you just place them at some random positions? If it is the last, it isn´t really new and something which is done a lot. The shading and lighting on your screenshots could be much better smile But sure, it could be much worse wink

Lite-C Tut. 1 Lite-C Tut. 2 Lite-C Tut. 3 (en)
Shader Tutorial (ger)

http://www.slindev.com