AWWW!!! What a cutie!!! I am totally digging that face! I'd love to see more of him - looks like he has a terrific pattern too! Congrats on such a nice baby for your first!
67gm seems perfectly fine to me. And 1 fuzzy mouse each week is also perfect at this size. Baby boas are wee little worms in their first year.
It won't be long until you can boost him up to hoppers. I like to keep my babies on mice until they are up to large adults. Then I switch them to rat pups that are about the same size. They tend to switch VERY readily at this stage. I've never had one refuse. And the lower fat/higher bone in the mice is better for their early growth.
May I ask who the breeder was??