I truly believe you are fine; A OK; as for one channel being louder than the other, that's stereo, Left and Right Channels picking up sound from different angles and they should be a little different. That's just the way your set up, and if your mics are actually matched.
I'm often a druken show goer by the end of the night (and i'm the one taping) but if you got your gear set up right, then fuck it, we all make mistakes, lotta pulls your gonna have that aren't even good to your own ears, so +T to getting in the game, and let us know if you have any more problems