I base Aimery's appearance off of Lee Williams in
New Street Law,
The Forsyte Saga: To Let, and
No Night is Too Long. All of those came out while Lee was older than Aimery, but he still looks young there and Aimery is meant to look younger than he is. So it works. Plus, suits!
Because he's an OC and has an uncommon PB, I've uploaded a few clips of Lee William so that you can hear his voice (note that his accent is NOT like these, it's more of a blend between French and an upper-class English accent, and if he's in a verse where he learned English, it's heavier and more French sounding), see his expressions and mannerisms better than in just my icons, and, well, because Lee Williams is awesome. I've tried to avoid spoilers in the NNITL one so don't worry about that.
( Behind the cut )