Me Bill,
Re: recording level.
I checked your level and it is dangerously close to clipping and overload. I measure the "match level" (average level) at -15db.
The level of a commercial CD is generally about -18db except for music with very large dynamic range such as some classical symphonic music. In this case the level has to be lower than -18db.
Your recording sounds good except for occaisonal light clipping which is hard to hear.
I would suggest that you drop your levels about 3db to be safe from clipping.
All else sounds good and clean.
Walt