Also, I'm a bit lost and new to Trello, how can I write a suggestion or bugs I find there? It seems like all I can do is subscribe to each category of cards.
I'm horible with Trello but I think if you subsribe to the board, you can post.
I can post in the comments but I can't like post a suggestion card. I am subscribed
I've heard Subnautica is great with Trello, you can try to copy their ideas a little