@capt_canadia Oh you meant the profile background. I was already thinking your avatar looked absolutely nothing like that. ;)
@capt_canadia You can delete and redraft that post (though you'd lose faves and boosts and threaded comments).
An edit feature is on its way though. We're planning to import some new features from the main branch. No idea of the ETA, so a delete and redraft is the current option. (Click on the 3 dots near your toot)
@trinsec on it. Here goes.