Hi there, I'm not sure why you would want to do that but unfortunately, you cannot delete your character let alone your progress. May I also remind you of our forum rules to read the issue guide before making a post on this subforum.
All you can do for now is to create another account as you can have 2 accounts per e-mail address and and you can start again from your new account.
If you only wanted to reset your character, there is an item in the Coin Shop called as Magic Mirror where it will allow the you to recustomize your base-appearance outfit.
I hope that answers your question and since there is no further use of this topic, I'll now lock it. Once again, sorry for the inconvenience and have a nice day :Smile: