Well the only hic (beside the watermark) is location. Canterlot is suposed to be on a mountain plateau leading to a clif disguised as a balcony. Not a city in a vale. This look more like Tall Tale (check out the map of Equestria it’s near Vanhouver) smack in the middle of the Smokey Montains to me.
It’s Tall Tale in the Smokey Mountains
Edited