That's what we called a failed attempt at dynamic angle, my love.
Been there, done that. Seen it a million times. :v
On a technical note tho, in case there's interest:
The artwork is more on the amateur level side, so it's to be expected. Dynamic angles like these come futher down the way when you practice human anatomy and have it in your system for the basic angles. (Speaking from nothing but experience here btw. These kinda angles aren't something to attempt unless you can handle average angles and anatomy as well as lighting/shading.)
its bc of the perspective, her foot is going up
so y'all aren't gonna mention how big her foot is in the cover- .3.