Thank you, now I can win the ever lasting argument!

 The helmet guys are great. On the three central grey ones - they look as if their legs bow in as the leg colour isn't distinct enough.

I like the single pixel legs, better than mr. bottom left with his teddy bear feet.

really lovely work. cant wait to see em in some kind of scene

 Thanks! I tried to make his armor look more like a breast plate instead of it just being one solid piece of steel.

 I like the one in second row