Wheeeeoo... uh okay so this is the part where I've gotten into some of the finer details of the image. Basically I made myself a little pallet, purple for shadows, and two types of green. ¦3<~

So I dicked around with the opacity settings again on the brush options. And I also used a 3pixel size brush for the highlights on the grass. Believe it or not, you can make larger brush strokes for where you want the grass to be, I wanted to show an example of that under his leg. All the grass to the left of that is done over with the 3pixel highlight. :]

Also, Just kinda left the right side undone for now so you can still see some of how the flow of the work has gone :D. The next update will be the final version :3