It's beautiful, MikkiMausu!, and I know you love "hikari," but I think, for "official" Duffy, I imagine 愛 (love) rather than 光 (light). Although, looking at it, "hikari" has a more elegant visual design than "ai," too.^^
Duffy looks like he had a fantastic time at the Disneyland Resort, huskydawg. Such fun pictures! So far, seeing you two on Buzz is my favorite. That should seriously be framed. Perhaps a churro would help convince Duffy to tell you his Space Ranger technique!
Drop another coin in slot and I will tell you more.