Quite nice.
My only criticism/feedback would be as follows:
- My eye went straight to the tree on the left side. The big, pale exposed trunk/bark kills the realism. It should be blended into the landscape a bit better (longer grass around the trunk?) and also into the background better so it stands out less (maybe vine or moss growing on the side?)
- I think there is a bit too much texture on the water, it looks quite windy, but too uniform. The floating leaves are a nice touch, maybe have a few flying through the air too?
- The roof could do with a bit of dirt/scratches or panelling or riveted, or slightly warped?
Otherwise, pretty good!