Wow, that's awesome ! You have no idea how happy this makes me ! Thanks for your hard work, I'll definitely be using this and suggesting it to the people around me :D
EDIT: Just tried to sign up, and I triggered an internal error :<
Whoopsie, the error messages are still a bit rough but it looks like the recaptcha wasn't clicked? I've improved the errors on the frontend so should give you a nicer error message if it isn't now! Lmk if that doesn't fix the problem.
EDIT: Just tried to sign up, and I triggered an internal error :<