I finally defeated Computer at level 850

Please analyze my game. Constructive criticism is highly appreciated. [Site "Chess.com"] [Date "2020-09-16"] [White "Computer 6"] [Black "PrinceYak"] [Result "0-1"] [Termination "PrinceYak won by checkmate"] 1. d4 d5 2. Bf4 e5 3. Bd2 Nc6 4. Nf3 Nf6 5. Nxe5 Nxe5 6. dxe5 Ne4 7. Ba5 b6 8. c4 bxa5 9. c5 Nxc5 10. Nc3 f5 11. e4 fxe4 12. g3 Bf5 13. Qh5+ g6 14. Qh4 g5 15. a3 gxh4 16. h3 hxg3 17. Nb5 gxf2+ 18. Ke2 c6 19. a4 cxb5 20. Rb1 bxa4 21. b4 axb4 22. Kxf2 Rb8 23. Rh2 Bh6 24. Kg2 Rg8+ 25. Kh1 Nd3 26. Bxd3 exd3 27. Ra2 b3 28. Rxa4 Qd7 29. Rg4 Bxg4 30. Rf1 Bxh3 31. Rf2 d2 32. Kh2 d1=Q 33. Rf8+ Rxf8 34. e6 Qxe6 35. Kg3 Qd3+ 36. Kh2 Qd2+ 37. Kg1 Qg4+ 38. Kh1 Rf1# 0-1

It's level 6, not 850...