I have tried a ton of IQ tests from casual to being a guinea pig for grad students, because I like the idea of test construction and the whole ball of wax. Based on all of those, I'm pretty confident about where my G level is within the population, plus or minus a couple of standard deviations.

But IQ needs something else whether it is curiosity, grit, or drive to go somewhere "bigger."

Professional/financial results are their own insular thing. Intelligence lives in the day-to-day in the dangerous situations avoided, bargains found, trivial effort in filling out taxes, appreciation of a brilliant book, maintaining many friendships, understanding the new refrigerator's manual, hobbies accumulated, talking to school personnel, nurturing your kid's intelligence and removing barriers to their success, etc.

Don't devalue your abilities with someone else's yardstick.