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You're rated 1893 and you beat an FIDE Master in 3 days per move! I would guess yes, it's pretty darn good. Congratulations!
Good game, I think.
It was decided by white's big blunder 46.Rh8?? (46.Qd6 looks much better for white), but IMO both players have missed some chances before.
This is just out of the top of my head, I have not made any checkproof with an engine.