Torben's house is right beside yours in bareshade but it's still a WIP so there's no content yet.
Did you stay the night after going after him when he transformed into a werewolf? you only get your first heart with him that way.
The muscle ointment quest is repeatable it appears from time to time and you can keep doing it until his likes max out(by the way his maximum likes are not 100 they're 30 something I think)