Looks like you have a few hooded and a few partial hooded.. Couldn't completely tell by the photos, but maybe some black and possible partial "mink" colors on the heads? I used to have a black Dumbo with a white belly and blaze.. he would run up my arm when he was scared and hide with his head pushed into my neck under my hair (when it was long). I also had a hooded fancy rat named Cheeseburger who would bite onto the corner of a piece of paper.. flip it over his back and try to sneak across my desk underneath it.. too cute. All of mine were free range,(they came when called) I miss them but now that I have cats.. its completely out of the question. Enjoy!
P.S I like the boys better then the girls... Waay more cuddly.