Yes, the feet do need to be redone, they look more like hands. In fact, you might want to redo the legs, since they look like arms. The legs of a pterasaur should be smaller and scrawnier and should emerge from the front, not the sides of the body. Some reference pics might help.
my post:
The modell looks nice but I think that I would need a render to decide if it’s good. You topology (Is that how it spells) seams a bit wierd at the back of the legs though.