Very good green plants , only greens leaves look top.

the ground texture is bad , simple, why not use multitexturing to mix
grass and dirt for the floor ?

trunk textures of trees seems low detail and not very detailled ,
you've just scaled down UV to make it look like it was detailled.

Well i always criticize in the bad way !
But it's simple a scene demonstrating very good 3D leaves nothing else

so why people say top notch etc ... it's only pro quality green leaves