Hey Aralion I think you've got a great fun, fluffy list with some nice punch to it. Should be good and challenging to play, but with the Warhost detatchment it actually makes those footslogging Wraith units a bit better. I wouldn't worry about cheese being called on you... the guy who runs my local GW who everybody love and would never dream of calling a cheesey dude runs a very similar Iyanden list.
Also as an aside if you are looking for alternative models for Swooping Hawks I heartily recommend FW Eldar Corsairs. I have a whole counts-as army and the Corsairs fit right into the aesthetic of the Craftworlders (they do use Guardian bodies). Also they come with lasblasters which is handy.
As for the Wraithblades they are a challenge to play but they usually get ignored most of the time so you can really surprise people with them. I've played them many, many times and while challenging I still like them. Especially when they can make contact with monstrous creatures and the like.
Anyway I think this is a great fun list and would love to play with and against it.