My first game

Player name: 
Kurtz
Player rank: 
18k
Player color: 
Black
Opponent name: 
Teteruga
Opponent rank: 
17k
Review status: 
reviewed
Reviewer: 
Review rating: 
4
Review instructions: 

I'm a newcomer at go, i would just like a general overall review of some of my mistakes, especially towards the center of the board.

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