@JasperVriends Impress but also DEPRESSED.
As someone considering Flarum (window shopping right now), I need to see examples like this to be more compelled to use the product. However, it's not enough to just see you can do it. I need to understand how I can do this myself.
I recommend you monetize this theme/extension(s), because you're clearly operating at a level that is not easily communicable, but people know quality when they see it and want to replicate this experience (myself included).