I'm glad to see that you got the $450. Don't sell yourself short when it comes to setting a price for tutoring. Tutoring is expensive and why should you short change yourself because others will charge far more than what you charge. You need to check out the going rate for tutoring in your area to see what you should be charging.

Just my two cents.

Sit quietly, the answers will reveal themselves when you least expect them to.
The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.