It has such potential...a real fix it up! I'd start with some fresh paint, nail a couple boards on the front top to elevate for a slanted roof. cover with plywood and shingles for a traditional roof, or make a sunroof from that wavy translucent plastic roofing material (sorry i can't remember what it's called). Perches, nest boxes......I can see it now
Sorry, got a little carried away.

Sorry, got a little carried away.