Very unique ideas. I really appreciate that you took the time to make completely new logos from scratch.
A few thoughts I have would be to switch up the font. Make it something really exotic looking. The face in #14 and #15 is a good idea but not what I had in mind so Id say you could scrap that. I'd really like to see #10 and #12 with a different fonts for now.
But I do really like where your head is at right now. Its simple.
Thank you so much for your interest in this project!