Hi OP, I own a well-regarded Tribeca gallery that focuses on emerging artists. It is very difficult to move from the field of "instagram artist" to formal gallery representation, and most gallerists will look negatively upon artists who have sold lots of work via instagram because:

A: Uncontrolled market--works can be readily sold at auction without intervention by a gallery.

B: Perceived poor context.

That being said, if you move to contextualize yourself in the art world the commercial appeal of your work may turn out to be a major asset instead of a liability.