Outside regular draw threads on /a/ and /v/...the only other place I know where artists hang out are either on Twitter, doing livestreams in places like Picarto or they just draw for whatever community they're part of and things go from there. I also know a few artists that post their stuff regularly on gelbooru.
But your style is pretty cute. I'd pay you to draw something for me if I had a free check this month. You should check around and maybe set up a portfolio and figure out what you want to charge people for the amount of labor.