I, admittedly, am not well-versed in mau breed standards, but something I am an expert in is cute! And, if I were the judge of cuteness, I'd say your two little angels are perfect specimens! They are just precious!
The silver boy is absolutely adorable. Silvers are so striking. I hope the little guy grows up well and is able to be your new stud. I've got no doubt that he'll be a gorgeous adult cat. But, the smoke...the smoke just took my breath away. I saw another smoke on this site (I think the kitten's name was Pancake

and the breeder FerrisCat) and was smitten with her from the first moment I saw her. Smokes can be positively stunning -- like Nat, I may have to own a smoke one day (or, at the very least, let the smoke own me

). And, as I learn more about Egyptian Maus, I am finding that I really like the breed. I'd love to have a mau someday (and, perhaps a smoke at that!) but am enjoying living vicariously through the breeders here in the meantime. Both kittens are lovely and I hope they both do well -- whether the silver boy becomes a stud or the smoke becomes a show cat or pet.
Please keep sharing pictures of the two boys. They really are something special!