Life In 19x19

Hi. I thought this was one of my best games with the fewest mistakes I've made in a while, but I ended up losing by 29.5 points. I played black. (Edited. Thank you!) Please explain what my biggest mistakes were and how I could go about fixing them. Thank you in advance.

Put the url to the sgf game record from OGS (https://online-go.com/api/v1/games/5022994/sgf) in between [ s g f ] and [ / s g f ] tags. Like so:



You can quote my reply to see how I did it.

Hi IV,

Factors to consider which side to block include:
- Which side is more profitable for Black ?
- Which side is more difficult for White ?

S15.

What's the status of W upper right corner ?
If B drops to S15, what's the status of W ? S3.

Why ? Did you misread ?Did you consider other local moves ? D13.

B2.

Very strange. Why ? (Common beginner mistake? )

Bad habit, and bad instinct.
What are you trying to accomplish with this stone ?

H9 (real eye); your move makes a false eye after .

101 Basically a Pass.

104 J11.

( 103, 105, 107 ) This combination is terrible for White.
Please see Toothpaste .

111 J13.

115 Atari H14, then connect G12.

116 Connect E11.

123 Basically a Pass.

145 Very strange. Connect at o18.
See notes.

146 Mistake.

147 Mistake. Can you find the correct local move ?