@InvisibleDrifter: I hope you don't make grass like the RTP... I like the style of the grass you have there much better than the RTP grass. It has a sort of SNES feel that I love. It's just the pallete you seem to be having a few issues with. As far as the leaves on the tree are concerned, maybe use this pallete for the coloring, the darkest shade being the outline:
http://img.photobucket.com/albums/v610/ ... allete.png[/IMG]
http://img.photobucket.com/albums/v610/ ... allete.png[/IMG]