Welcome to YT. I'm sure there are many of us that got our pups young, but after reading some of the posts on here, were not eager to advertise the fact and face the backlash.
I got my yorkie puppy at 6 weeks old
She'll be 14 weeks old tomorrow! Thankfully, she was a very healthy good size pup, but I still took two weeks off work to be with her 24/7 because she was so young & needed around the clock feedings. It's great that you'll be able to be with your lil guy 24/7 too.
I've actually enjoyed the extra time with my puppy while she's young. We are as close as can be, she's already potty-trained, we have our routine down pat and she's a confident lil pup with no anxiety or biting issues.