Country General Store 1936

Commissioned art for puzzle. Lots of little details and maybe a little too busy as requested, but I'm pretty happy with it. Depicts a kinda fantasized view of a small town store in Mid-West US around 1936. I initially just pictured a little dust-bowl town with a couple of kids in a "jalopy" next to a 1932 Duesenburg SJ. It would have looked like an UFO in that setting.

I always struggle with composition and perspective. What do you think?
Comments and constructive criticism welcome!