Firstly I would say it's not that big of a deal. Accents are indicative of where you come from, and should be embraced. I used to talk a mile a minute, and mum

Firstly I would say it's not that big of a deal. Accents are indicative of where you come from, and should be embraced. I used to talk a mile a minute, and mumble. I forced myself into public performance to curtail it. I would say look for a local acting class, improv class, standup comedy etc. The classes are usually under 500. You can have a lot of fun with them. Also I find they help with the business side of things. You learn how to see from other vantage points, and think on your feet. I've taken all three and they were a boon to my professional career. If group work isn't beneficial. There are usually meetups in a variety of areas for people. Joining a group and talking with them. Lastly read your favorite piece (novel, poem, story, etc.) record it. Listen back the first time just listen, then again but noting the various issues you may find. Then read through the notes you made. Then read again. Take breaks like an hour or so between sessions.