Anyone and anybody can become a tester. Only thing that's important to me is you need to be in my discord chat to report bugs / problems. Testing will begin in the next month on the first beta release.. I'll update this post and make a devlog post alongside it to keep everyone updated. I've completely restarted from the 22 version.
sorry for the late reply I'm at work,
Here's the discord chat https://discord.gg/yeUMApZC
You'll need tier 4 or higher on patreon
Here's some progress photos.