Hello!
1. It's a known bug, mainly because I was still experimenting with the skills. I have fixed it, so it will work fine in the next update.
2. Since mechanics like flogging, bondage, etc. are still in development, Asswreck is currently the only way to earn fear points.
3. Of course! There will be some new contnt in the upcoming update, which should be out in a few days.
Thank you so much for your support!