Gosh, your post almost made me cry. How blessed your child is to have a father who is so attached. I'm finding more and more how rare that is. My DH spends a considerable amount of time with our DD and people are always telling me how lucky I am to have such an involved husband.
One thing that DH does is have a weekly "Daddy Day" with DD; a special day set aside for just the two of them (which is wonderful for me because that means I get a day "off" every week). Maybe that would be something you could do to reconnect with your DD after the work week is over. An entire day for just the two of you. DH and DD spend their Daddy Days at the zoo, aquarium, going shopping, going out to eat, playdates, etc. DH really cherishes this time because he works long hours and doesn't get home until after she is already asleep most nights.
One thing that DH does is have a weekly "Daddy Day" with DD; a special day set aside for just the two of them (which is wonderful for me because that means I get a day "off" every week). Maybe that would be something you could do to reconnect with your DD after the work week is over. An entire day for just the two of you. DH and DD spend their Daddy Days at the zoo, aquarium, going shopping, going out to eat, playdates, etc. DH really cherishes this time because he works long hours and doesn't get home until after she is already asleep most nights.