I have like 148iq, 30yo, I still didn't ended the college and I still live with my parents.
IQ means nothing, like I don't think musk have more IQ than you for example.
Ignore all that shit, just live your life the best you can and don't let anyone tell you your value. You are not quantifiable in numbers and you are irreplaceable, even if the society try you to think so.
Any item but cursed with wild magic, if you swing that sword, roll the d100 of wild magic.