These chickies are too young to tell the breeds. However, this chick below will have a crest so it could be something like a Houdan or Polish (more likely due to cream color). Give it a few more weeks!
Number 5 looks alot like a polish. Number 2 and 4 could be black copper marans, maybe? And 6 looks like my easter egger when she was a chick. Sorry, not sure about the others. But it's always fun guessing and watching them feather out as they get older.