The end is here. I’d like to thank everyone who commented, or completed a survey for their help. I am thinking seriously about resurrecting this idea many years down the line when I have more experience, skills, etc. But for now, here’s the result of about 10 months work.
As a WinZip file: https://dl.dropboxusercontent.com/u/95522906/Instant%20Replay%20v1.1.zip
I hope you enjoy the game.