Update on this fiasco;
The company in question has offered to refund me $26.00 on my $107.00 order for the inferior quality of the printed shirts. I've only been able to correspond through email with my "case worker", and she requested a total of 16 pics so she could determine the problems with the print.
They clearly aren't concerned about customer satisfaction, throughout the convoluted emails I can easily determine that they are trying to deter me with a lot of hoop jumping in the hopes I will go away.
I'm overjoyed with the level of service.

Expensive lesson to learn the hard way.
Rest assured they've received the last of my business.