I was black (9k) and lost this one by 11.5 points. It was pretty complicated game with a lot of weak groups running from the right side of the board, all the way to the left side. Except for the mistake in joseki sequence in lower right corner I feel like I played my best.
I feel like there were a few moments in the game where I could be a little bit more aggressive in attacking the weak groups, or maybe there was a beneficial sacrifice possible, or even just tenuki-ing and taking the biggest point on the left side would have cut it.
https://online-go.com/game/14398898
Thanks in advance for replies.