First off Thank You..
For my follow up, 1st shot, was hoping to have her hair cover her eye, so that was intentional, but I see what you are saying.
2nd shot, Its not your monitor it is very 'ashy' (gray?) / flat. I purposely underexposed the flash, so that the picture gave a different feel.
3rd shot however should not be flat, I wish I could show you a print of the shot, I had a polarizer on so the colors are exceptionally sharp, where as they are extremely flat here.
6th shot, yeah it didnt bother me, but it just wasnt that I notice as they have never bothered me. But I do know that cropping like that bothers a lot of people so thanks for bringing it to my attention.
By ashy you do mean gray/flat right? This was only my second and third time working with models, and we were required to shoot certain ways (trigger/fill on cam/main on cam) so I know some of the shots would of worked better with different flash work. Techyes, not sure if youve ever done modeling shots like these, but I highly suggest trying it once, its a lot of fun and Im sure you could get some great shots!