...maybe not having every kanji possible, but either having some more OR a standard note under each name (since not all go specifically to the Jpns. list) stating that the kanji/meanings list for these names is incomplete.
Having prn. guides for the names would be good to incl. too as some people thought Aimi was another spelling for Amy... which would be spelled Emi in Jpns.
*vote on my name pics at
http://www.babynames.com/Names/namelist.php and
http://www.behindthename.com/polls/search.php?searchtype=userid&terms=33210&when=all*