How to get over this haircut or have my hair grow back faster?

ok sooo i went to go try something new and i showed her an old pic of mitch lucker when he had short hair and he had the two lines on the side of his head. she did it horribley. its a disaster. anyways i was hopeing any ppl can give me any tipss to get over it or to grow it back fast enough. and btw i cant go shave it because i dont wanna be bald sooooooo yahh thanks