Since you have two females you should buy a double/triple codom male! One male can breed several females so focus your buying power on as many genes as you can afford in a male. After that, you should add single codom females to your brood. Keep in mind that female snakes will take longer to mature than males so you might want to get them sooner. If your normal females are breeding size you should buy a multiple gene male and get breeding! I have a 1:5 male/female ratio so you might want to shoot around there.

Regards,

B