Game Analysis (Englund Gambit)

This game was played in a local chess club against an opponent probably rated at least 1600. The opening was an Englund Gambit, my opponent captured the pawn but decided to give it back. I missed a tactic to win a queen. But my opponent blundered in the end and it was pretty much curtains after that. 

Here's the video analysis.

Here's the actual footage.