Well old boy all i can say is the whole thing looks bloody good, start to finish looks great.

As for the a/c girls having a cry about the *cough* accidental leak into the O-zone ....... yeah cuz nobody else does that on a regular daily basis right?
In the past I would simply say "shutup, pressure test, charge it and get the hell out"
Nowdays I do get my local air con fairies to come and degas a D3 before I start the job.

Once again, good job mate