so im currently in lower tier 3, charging 7k for horse avis, 13k for sets, 6k for banners, and 7k for avatars. can i get your opinion on if i should change pricing? any feedback on my art is helpful. most recent examples-

and my own set :)

oh and im getting photoshop very soon, so my work should improve

I think you might be able to rize it to still low, but getting close to mid T3

Well, it depends. Do you get a boatload of orders? Or not a lot? If not, then probably not, maybe even lower it a bit. If yes, then raise it a bit. It'd be way easier to give feedback if you add more examples. And I like how you added a slight shadow. With newer artists that's something that is usually forgotten and can really make a horse fit into the piece if it's needed in it :)