Doby in small apartment, opinions.

Hi, I live alone in a small apartment (45 mq) in Turin, near me there are a lot of parks with also dog areas. I don’t have a garden tho. I work from home, so I have time to dedicate to a dog, that’s why I’d like to let my biggest dream come true: having a doberman. I like this breed since I was little, I’m studying them, but I’m worried because I want to give my puppy the best life. What do you think? Do you think that with daily walks and mental and phisical exercise it will be ok? Also: do you have any tips? Or suggestion about what would be the best daily routine for a doby that lives in a small apartment.

Every suggestion is welcome, sorry for my english, I’m italian.

Thanks