How not to play against the London, Vol. 2

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Paul1e4

Last month, I posted a game about my failure against the London System. This game was even worse. I played too recklessly against a variation I hadn't seen, and was lost by move 11. This was a Daily Chess game (3 days to make a move), so I can't blame time pressure for my poor play. I would like to know how I should have handled the opening, and whether there was any way to save the game in the middlegame. Like most of my games, I lost before reaching the endgame.

I wanted to post the game from Black's perspective, but I don't know how to do this.