Does anyone have advice on moving with a blind dog?

My little man went blind earlier this year. He’s only 3 so he’s young and adapting as well as he can. However, we are in the process of closing on our first home.

I’m stocked up on baby gates for all stairs. He’s small so carrying him isn’t an issue.

Since being blind he’s only lived in one place. Any and all advice is welcomed helping him adjust to his new space is welcomed. I’m so nervous for him.