great work man…
can you give us more tips on the hair?
Wow…especially on Audrey Hepburn piece! Amazing!
Really nice work!
my only critic would be, that the likeness it not spot on, yet.
maybe its something about the mouth ( too small?)the nose( too big?)
And Audrey had this intense, warm look in her eyes…
i can’t really nail it down though, just my personal impression…
Woo Audrey looking fantastic 
well done Austin