Sorry, I didn't quite know what I was talking about so I really wasn't helping at all with my earlier post. I didn't mean to cause you any trouble or extra work. I'll try to write a better response this time.
Going back to this,
![[Image: attachment.php?aid=4607]](http://www.vg-resource.com/attachment.php?aid=4607)
I'd say that the only thing that needs work would be the shading. It looks like there is some banding going on with the bottom of the grass. You could probably fix it by increasing the size of the semi-dark part of the shadow.You could also include a little bit of texture where the colors change on the tiles. This can help to make it appear more a bit more interesting without making it look too noisy.
I'm not very good at explaining, so I included a quick edit to try to show what I was talking about.
![[Image: grassex-3.PNG]](http://memberfiles.freewebs.com/04/55/85575504/photos/undefined/grassex-3.PNG)
Going back to this,
I'd say that the only thing that needs work would be the shading. It looks like there is some banding going on with the bottom of the grass. You could probably fix it by increasing the size of the semi-dark part of the shadow.You could also include a little bit of texture where the colors change on the tiles. This can help to make it appear more a bit more interesting without making it look too noisy.
I'm not very good at explaining, so I included a quick edit to try to show what I was talking about.