Things I like:
I like the clear defining teams camos... I always feel that camo vs pmc is the best. Sure a black shirt or jeans might stand out, but ive found guys dont mind because they feel "cool" ... I know I do
things im not sure of:
The diamonds and cards thing sounds like the jaguar kings game but alot more complex. Seeing how players forget how simple regular rules work, this seems like something that would confuse alot.
maybe use the cards as regular kill cards and maybe only allow players to carry 2 diamonds at a time. and when someone gets killed they hand over a card and any diamonds they might be carrying?