Those adult mice you have are beautiful! I love all of the different kinds in that last photo.
Rhasputin: What would you call the orange/brown and grey flecked mice in the top left hand corner of the last photo? Also that silver and grey flecked mouse in the bottom left hand corner looks amazing.
The orange ones are brindles, the brown one next to them is agouti, and the dark speckly one is either very under marked merle, or roan.