Very creative ideas there. I read to most of the active skills and they pretty much all would just fit perfectly in the game.
I'm making it mostly for my own sake. I'm the type of person who can't stop thinking about an idea until I write or type it out, and I've been thinking about this one for a while since I haven't had any free time to write. Don't worry, it's not a waste of time to me
Which ideas in particular did you like?
I could also read that you are passionate about it. that is what it's all about. do what you want and don't care if it's needed or whatever. It's what actually brings the most joy in life.