It's beautifully painted. The light is very well captured, and it gives a good sense of aerial perspective. I think a faint focal point in the distance - something of interest (maybe even abstract) in the top left or top right third would make it even better than it already is.
Thanks for the feedback, I think I must agree with you there, just looking at the thumbnail now, there is quite alot of space in the top half of the piece hmmm I may have a play around thanks Just having a browse of your work by the way, its brilliant!
I really like it. It is just strange to see this and you calling it a jungle scene. I would say it is a highland and there might be a jungle down at the waterfall but with what you´re showing the plants are a bit small for a jungle and are more highlandish. =^.~=