1.There will be many quests in future that will require a reset to unlock animations so a reset quest feature is in progress.
2.I didn't get what you mean. Can you show me a video of the bug you are facing?
3.Not adding cheats. But there will be a shop in future that sells items that will help. Also there's a food item in void that gives you the buff you want.
4.Most minor characters names are done this way. Pick 5 names. Put it in randomizer. First three votes get selected. Those two you mentioned got their names same way. Only major characters like main character, assistants and few other character name was selected by me. They are gonna stay like this for this game.