Hi Cecilia, I think that you did a great job technically! Good use of color, good rendering of shapes, great perspective. The thing that stands out to me is the composition. You did a really good job of copying the picture, but the composition doesn't make for a great painting because there is no 'eye-flow' - the trees in the foreground stop your eye from following the riverbed which seems to be the point of interest. You might strengthen the tree in the foreground (right) and make it a painting of the tree, or you could remove the center tree altogether and show more of the river. This is something I've been working on too because great photographs don't always make great paintings.