I've finished the 20 floor plans, watched the credits, identified the views for the 9 locations...but I can't figure out what to do with that information!?! If anyone can help, even with a general hint, I'd greatly appreciate it!

Does anyone know if there is a fix for the cursor? Left click only does the same thing as pressing Enter no matter where I am aiming with the cursor, and in the levels when I move with my mouse, the cursor is visible on the screen which is weird, feels like this game doesn't want me to use my mouse at all but I'm used to these controls after playing the first game :(...