wow! sorted tone :)
i wouldn't say it was shitety playing at all (much better than mine ;) ), but you can tell your a bit harrassed by the circustances.
i wonder what microphone system you used? as we all know steve stevens clips were done on a simple rig and sound hugely rock with apprantly no productions tricks. in my opinion, your recordings are sounding 90% as huge, at least with the classic lead cab.
is it a 4x12 cab?