Characters of Divergent

So I just spent my whole free Tuesday on this!
For those who don't know, These characters are from Veronica Roth's novel "DIVERGENT"
If you haven't read it yet, READ IT!!!

So...
first row: Eric and Jeanine
second row: Caleb, Tris, Four/Tobias (from left to right)
third row: Will, Uriah, Christina (f. l. t. r.)
last row: Tori and Peter