I have a while to decide, he's living with a foster family and they said they're not in any hurry to have him leave because he behaves well, and gets along with their other two dogs and cat.
I'm going to get up every morning ( walk) return from work midday ( walk) then in the evening (walk) as if I actually had the dog, and see if it it would be ok in my schedule, or if I just THINK it would work.