Once again, thanks to everyone for the great critique on this!
Glak: Thank you so much! It's been quite a long road of pixeling 8 hours on end

Chris2balls: I see what you mean, I actually tried doing that in the background but it was too difficult to pixel rocks of that type in style. That's why they are much sharper and crispier. With the bushes I tried to make it just feel like clumps of leaves - if you could show me an example of it looking less clustered that would be great.
[Edit]
Here is the resource I used to determine the shapes of the rocks:
http://www.byronjorjorian.com/gallery/Waterfalls/51105_008.jpg[Edit 2]
Attempting the massive trees

I'm not satisfyed at all with the texture I am creating, if anyone could help specifically critique the texture and coloring it would be very helpful.