Criticism on the last drawing

ok so far I got some helpful comments:
- lol, the water sucks ( my words)
and the main cliff/rockface needs work / also sucks
the whole drawing got some ying-yang thing going with the sucky side being the left.

so this drawing is Officially not done yet ... no idea when i'll sit down to finish and make it better, lol kinda of sick of it for now, so maybe a few weeks. but its not done yet.

feel free to keep adding comments, also wtf is up with the spams in the comment field, lol .

Its finally done, , almost took me 9 months, mostly because I did like 15 mins wroth of stuff every day, lol . but yeah its done, compare to the pen version I drew on on the back of my phsyics quiz during physics ( scroll down), I scanned that and photoshopped it. what do you think? keep in mind I'm not any sort of regular artist , I don't do these things often.