Is there any way I can change my name? If not, should I delete this account somehow and just make a new account? I kind of messed up. I made the username my Minecraft username, and that was not what I was aiming for.
there is a risk that you will lose your rank and all your items. better not change your name for the time being.
To change you user name I believe there is no way, but you could always add a signature saying whom you are