Cool project! A bit off topic, but I’m a bad Bangladeshi and never learned the alphabet. Any sources you recommend to learn? I’m not great with (human) languages to begin with, but the character set is a real hurdle.
https://asianmoviepulse.com/2020/09/20-great-bangladeshi-fil...
Also I’m using a book by Hanne Ruth Thompson called Beginner’s Bengali that does a good job at introducing the script.
Unfortunately there’s not that many resources for English speakers, although between family and a great tutor I found on italki.com (and Anki) I’ve been making progress.