Guitard,
Gave it a quick listen. Not really into the music but +T for gettin it done.
That second song's Pantera Huh?
Seems to me that the levels are too hot, just like my first tape.
of course I'm no expert and I say this just by listening no visual.
Did you keep it just at or below 0? I try to have only a couple, few overs through out the show.
On another note you prolly can pull a pretty decent tape from these mics.
And yes , this does sound way better than I expected.
As far as finding a good spot, I use the PA and make me the 3rd point of a triangle and then back up about 3m or so. Also, I would take Tapeworm48s advice, and get that mic as high as possible up in a hat and head for a stack if you have to eliminate echoes.
Good luck next week