Well..About bad game loop. It's not quite right cause at the end of the game you'll get even a bigger reward for playing good. I think tentacles cutscene is much more rewarding than simple "get naked and jerk off" mechanics in main game loop. Yes, it's still a reward but not as big and good as final cutscene.
Forgetting bug is really upsetting. sorry about that. Actually the recipe doesn't change at all. It's just a images in recipe book. so...it's strange.
Hand cursor would be fixed. This is real issue and I'm glad that you've pointed it out and text about it.
You can move the book and place it in right corner. This is actually why right corner is empty. It's for the book. I guess we should add tutorial note about moving all of the "book" UI elements.
First one is a bug yes, but it's not gamebraking so we would fix it later.
Thank you for playing and leaving really helpful review!