This looks beautiful! Love the lighting and painterly feel, it’s so good. But, from the perspective, it looks like that fluffy’s in the process of jumping into the water…?
Ooo, very pretty! I agree with Squeaky on the perspective being off. The back hoof looks to be on a similar plane to the front hooves which makes it look like the fluffy’s standing at a rather odd angle. Did you draw the background and fluffy separately? That can sometimes cause a piece to look funny.