I wish we could rename our island

I really want to change up the theme of my island but i also don’t want to have to start from the beginning again - my island is currently called cowpoke (I was doing a western theme island) however after coming back to the game i want to go for a more rural japanese themed island now and the name just doesn’t fit

I’ve also completed HHP, got all the upgrades you can get in game and the thought of having to do that all again makes me want to cry 😭

I also know we can now do slumber islands but I want to be happy with my main island lol, so do I go through the pain of restarting?