You're welcome! I mean, I don't know which studios you're aiming for, but I feel like your style is not too far from what some professional I've seen do. However, maybe you could try creating more ''ambitious'' pieces. Currently a lot of your illustrations consist of a single character portrait seen at an eye level, so maybe you could play around with different viewpoints, having multiple characters and adding more intricate backgounds. But that is if you want to go the illustration route and maybe it doesn't apply as much if you want to do character design.
Anyway, as you are right now, I think you most likely could at the very least get some small freelance jobs.