Heyya~ No, don't worry, you can't cook your save file in the game, ever. I hate such a mechanic myself. To enter the club, just follow Kara's storyline. If you're still having trouble, hop over to the discord and we can go into more detail there! And regarding the lockpick: Yes, you need one for Hailey's room, but no, you can't purchase it, yet. Hope that helps! :D Oh, and btw, since I saw your amazing review: Thank you so much! An event gallery will be part of the next update, I'm already working on it!