@BlackMusic9394 Hi! Thanks again for doing this, I really appreciate it. Of course, I can do a oneshot for you in return, I mean I planned on writing as many oneshots as you wanted as thanks anyways lol. So just message me any requests you have and I'll be sure to write them.
To answer your first question, I'm not really sure how to do it myself but I think there is a feature where you can share a draft of any story. So once you complete the rewriting of all the chapters and have them saved in your drafts, then you go to the pencil icon where your drafts are saved and click the three dots at the top right next to where it says "edit story." From there you click share and it should bring up a list of share options. You want to scroll until you see an icon that says "send to Wattpad user" and click on that. Then all that's left to do is type in my username and press send. Like I said I think that's how it works but I'm not sure, hope that helps, and thanks again!
P.S. That's for how to do it on a cellphone, I'm not sure how it works on a computer, but I'm sure it's relatively similar.