I found a lot of similarities in Nick and Hindsight.
This is NOT a Do-Over.
The power and privilege of the well-to-do are somewhat overblown.
The two month education in the real world with Nick and his Mom was something dreams are made of and the incest freaks out there are probably pissed that it didn't farther.
The knowledge he learned was used well.
The photography is consistent with other writings. (I think SmokinDriver" is photographer, himself.)
The story started to go south with the invention of the stock program.
The story really started to go to "silly" when he and his friend called in Bill Gates and they invented MS Dos. Get real.
Then it went from silly to stupid with the introduction of the CIA and his becoming an agent at the age of 16. I'm Duke, Nick Duke. That is the part that should be cut.
The sexual exploits are a little out there but the knowledge given him on his 2 month crash course makes it believable.
If you want a fun read this would meet that criteria. If you want a FICTIONAL story of rich and privileged, this is it for you.
You'll probably like it. I'm not saying anything about plot because I just fricken hate spoilers.