Give discord more customizable options

It would be nice if we could minimize or reduce de text and voice channels bar (just like the member list). Also putting a custom background, either an image or colour (maybe gif with nitro). Customizing the profile card, both when you see the proflie or just click the name. If added, each server could have a general customization, but you can deactivate it if you wan't to. Thank you for the amazing plataform.