I'm a "Progressive" Christian (which I think is redundant) of the Presbyterian variety. Reddit had/has a few active progressive Christian subs which I feel like Lemmy is missing.
I don't know if I would make a good mod or not. If you check my post/comment history, you'll find numerous instances of me being a potty mouth. Personally I think that's completely fine as long as it's in line with the "Golden Rule". Because I do take that rule very seriously.
If I can help this community grow and be a welcoming place for people who share my interest in being a follower of Jesus or want to know more about it, I'm happy to do what I can.