I mostly agree, but i dunno about levels system.
Yes, it would be the easiest way to add something to go for, but it doesnt really fit the setting.
Unless you reshape it to learning stuff like reading books or hiring a tutor or just asking your bot to teach you
Actually
5. Learning system where you can learn (for example) stuff about the bot like learning how to fix the parts yourself, things about cooking (you get better food from same points and/or you get less penalty for fast cooking), things about sex (how to make it more pleasing for the bot and/or how to get more views on streams)