Team Fortress 2 emotes

I wanted to make a full TF2 scene and I did start on it ages ago now (June last year) but eventually it didn't work out, I'm going to re-try it after I've given some other (large-scale) pixel projects completed though.

But in the mean time I thought it was about time I paid some justice to the characters and the game itself after spending over 500 hours on the game. And while I expectantly wait for the new comic, I thought to pixel up the guys.

I couldn't pick which team to use and kept it neutral it was all good until I realised Spy, In the end I decided to do both, perhaps disguising between both teams?

Also a 17x17 pixel emote as I could not for my life get it to work right on a 15x15

Thank you for looking!