Lookin good! Very healthy and happy looking animals!
The colours you have are agouti, and cinnamon, by the way. The more reddish ones, are called cinnamons, and the darker ones are the agouti. Both are ticked varieties. Cinnamon is created by a dilution gene on top of agouti. In mice, the dilution gene is called chocolate, and on agouti it makes cinnamon, and on a black mouse, it makes solid brown or 'chocolate'
Now if ONLY we could get a black ASF, then we could also make chocolate ASFs! Wouldn't that be just great?
MiamiRoyal - If you breed 2 headspot (I assume your low whites are head spots) ASFs together, you should get saddle ASFs like the photos show.
If you'd like more information, visit my websit'es genetics page here: http://www.softfurs.com/genetics/