OakGreebVR6

Hey, i made this user account over 2 years ago and never got round to getting the VR i was planning on getting. i made the username OakGreenVR6 because i planned on respraying it oak green but changed my mind and have kept it Dragon green, is it possible to change my username? or delete this account so i can re use my email address for a new account? Ive done a bit of work on my VR and want to get some pics up asap!