I'm not intending to sell this, it's for progress for me and just trying new skills in photoshop. I want to build in the future, just now I'm learning more and gathering more experience. I know design is more than Photoshop, I use Illustrator too but I currently need to re download it. Just playing about with this piece that's all.
I started off producing things like this when I was a student so be be dissuaded. There's still a market for 'arty' pieces like this as visual designer – think album covers or a cross-over of illustration and design for commissions. I'd definitely hone your skills in the standard design forms (magazine/book layouts, stationery and branding, etc) so you have transferable skills you can take to an employer or client, but don't give up on the more expressive stuff. I'm always jealous when I meet designers who are producing the sort of stuff I wish my clients wanted.