When my dad died, I thought he won't be able to walk me down the aisle, but I honored if my step dad would do me the honors of walking me down the aisle. That is what my dad would want. I love you daddy!
Start a diary and write in it every day. I tried to do this several times, but ended up giving up after awhile. One day I'll manage to stop being so lazy and start a diary that I'll actually write in at least once a day.
"Travel to all of the places I've always wanted to go." - I don't know if this is a realistic goal, because I think that once I've gone to the places I want to go now, I will just have more to add to the list.