Slow menu: I'll see if I can find a plugin to address this, as that would probably be how it is fixed. Checking through the other two games you mentioned might come up with something. Thanks.
White Dress Duplication: Yeah, that's the go-to, I just forget to do it sometimes because I don't expect the default way to handle it to be "Give em another dress".
More quests: Okay, I think I get what you mean. So these quests could be things like going and visiting the Church to volunteer there, or helping Daisy with her "milk" problem, things like that? I'll have to look through things to figure out what else would make sense as a quest, as I can't remember anything off the top of my head. (If you have any suggestions for events that could be made quests, let me know.)