This is really great work, I really like the situation and I think there's a lot of attention to detail. The walls look very fluid and magical, and the colour contrast is good. It's only a small thing, but something I immediately noticed though is that the girl's shoulders look a bit broad for her size. Also, I'm only trying to help, but 'wishfull' is typically spelt with one 'f'; 'wishful'. I'm not sure if that was deliberate. Hope this helps, and well done, it's a great, creative piece.