Stupid Reading Mistake! Help Wanted :D

Other than my ridiculous mistake at Move 199, I would like some help reviewing. I’m particularly worried that I allowed my group of black stones to be cut off too soon :confused:

I scribbled some opening stuff here:

Getting split wasn’t too bad, but this was because black could easily get strong with both groups, leaving white floating. Problem is, black didn’t do that, so the game became harder.

@Potential4Life I studied the game and wrote a complete review, posted at: Detailed Review: Potential4Life [22k] vs. alecstan [20k]