Spidey and Goblin - Inks

i agree i absolutley love the perspective and its inked so well. can i ask you a favour? im about to start animation degree course in sept, and i want to be able to achieve a sense of depth and perspective, i know i need to draw draw draw, but could reccomend what type of things i shoud draw. i keep personal sketchbooks but i tend to stick to life drawing people lately ive been drawing houses and cars ( none of my observational drawings are on here. just fan art ). also i dont live near a city . it would be great if you could help me out and again i love this drawing its increidible