Is there a side to this building? If you look through the window on the right and under the eaves of the roof, it appears to be a facade with no sides. Try moving off center so that you add some dimension.
This is so cool! You can really imagine a beautiful, colorful little cottage that once was from looking at this! It just adds to the abandonment feeling of it. Good job!
see this is why you should always use clay tiles on your roof. The photo has way to much landscape in in for my liking tho but does suggest abandoned. I also find the photo to lack clarity and appears to be a little OoF. Good luck in this challenge.