The Flash isn't usually depicted as Hispanic in the mainstream comic versions. However, there might be alternate universes or specific story arcs where his ethnicity is presented differently.
Well, it's hard to say which one is better. Zoom Comics often has deeper storylines and character development. Flash Comics, on the other hand, is known for its vibrant art and exciting plot twists. It really comes down to what you enjoy most in a comic.
Well, the origin of Flash varies depending on the comic version. Sometimes it's a lab experiment gone wrong, and other times it's a mysterious force that grants him super-speed. But in most cases, it's a sudden and unexpected event that transforms him.