I thought i'd use the dodge for the first time, but after a few strokes i started to use the colors it gives instead of actually dodge. I dont know how to use that tool. :(

Im leaving this visible to see if someone can give me tips for the waterfalls.
Didn't finish it cause my hand hurts badly, (I lost my pen 2 months ago and im still using my mouse). I hope to find some time to finish this tomorrow.