Don't compare your game to another game which is literally a billion times better. Yours is just space invader in a circle but worse. Sorry but that was a very boring trailer, not highlighting very many interesting customisation if any.
The kbin owner needs to make things simple and intuitive. It shouldn't require reading pages of introductions and explanations to access a platform like this. That is one thing Reddit did well, is making things super easy and straight foward. All this fediverse stuff shouldn't require people to learn- it's just a forum.