First off, good job for a first attempt. It is sharp and has a decent tone. My suggestions for you would be to watch the highlights of the water, there are some places where there is no detail in the waterfall as a few portions of the falls have over exposed. Also I am not sure how much you could control this but the pine on the right hand third is really compeating with the waterfall for my attention. My opinion would have been to have the pine on the edge of the right hand side and try to look a bit more upstream so we can see the top of the falls.
Hope this Helps. Good first try.
Rich |