Questions about baby boston feedings and noses!

We are bringing home our baby boy in 10 more sleeps *squee!*

He will be 8 weeks old. I'm sure my breeder will have tips, but I want to be prepared ahead of time - what do you feed your Boston at that age?

Also, mine has a mostly white/pink nose with patches of black - will it change color? (Most Bostons I see have black noses)

Thanks!