When I was six, I played for a red and black team called Flash or other ideas:
Thunder
Mini Dogs
Lil _____
Fear this
ball crushers
Venom
Shockers Thunder Young Guns
mass lightning the hornets the Killer Bees Lightning, The Storm, Blazers, Sluggers, Cyclones, Thunder, Panthers, Typhoons, or Hornets.
black, white and/or silver.
The All Americans or Patriots or Young Americans or something like that
I get my son's baseball team uniforms from this place. They have a good selection and it's cheaper to buy in bulk. Do you have any locally owned sports supply stores? They might give you uniforms for free or for a huge discount if you let them put their logo/name on them.
gremlins
black and blue go perfect,but to make them good,use black as the main color.
It depends on the girls attitude I would suggest the diamond dazzlers that's pretty cool
I think mostly yes. It depends how mature they are really.