I like the bottom left one for Bryann and the bottom right one for Nara! But honestly, I think they are all awesome. X)

Best I can tell you is what I see for each, I think. Hopefully this helps?
Left side
1 Looks like a loner, maybe mysterious because of the collar part?
Two Good for hiding stuff
Three Might be hard to lift arms, but probably good for mild rainy weather
Four Cool design, looks relatively easy to move in
5 Lots of arm moveability, looks more formal
Six Like an exagerrated version of three. Less movement but more protection.

Right
1 Kind of cute :) Looks comfortable
Two Very functional. Good movement.
3 Maybe limited movement?
Four Good for bad weather. I feel like it would have hidden pockets.
Five Also very functional, but better for dramatic scenes than two
Six Slightly more fashionable version of five. Or maybe not.

Sorry for taking up so much room with my interpretations! Maybe you can use them, though? (if not feel free to delete comment)

Actually, that was really helpful! Thank you so much for your insight, that sped up the process a bit and I enjoy seeing other's interpretations of my art/designs. c:

2nd one for Nara and 4th one for Brynn!

bottom left of both

Hmmm.., I think for the left side, the second and fourth look like they belong/fit better.
And for the right, the second and sixth look the best.

sorry I'm not as detailed XD

okay I really! like the fourth for the left side!.

Hey quadri would you want one? > #BEsLaetusC <

Well I'm gonna be doing egg adopts for fallowers, and draw to adopts for friends, so if you want one I consider you a friend :3.
Its gonna be pre-drawn by me, and I will make like four in a pic so friends can pick 1 and draw it to keep it.

I like bottom left and right on the red side, and top left bottom left and bottom middle on the blue!