@jonah Just to sum it all up before I go all out messing things up.....
(Be logged out of pi account?)
Then I would type:
usermod -m -d /home/glitcher32 -l glitcher32 pi
(With "pi" at end of command)
Then type:
export EDITOR=nano && sudo -E visudo
(Then replace anything in there that says "pi" with "glitcher32")