Still no proof of there being any development. Many people have speculated that Redamz says that to keep the "True Believers" paying. I feel like if development was going well he would show at least a screenshot to refute those claims
That tweet is from 2021.. You'd think that if the last release was from 2020 they'd have more than just a model to show for progress. Really do hope I'm proven wrong in the future and the guy releases a full game out of nowhere, but it seems VERY unlikely.