Book trailers: Yay or nay?

Yeah, that green was freakin' me out.  Had to get rid of it.  So I'm working on a book trailer for SEDUCING THE VAMPIRE, not because I think I need one to promote the book, but because I want to see if I can actually DO it.  You know?  I have absolutely no knowledge of GarageBand and iMovie, and I'm learning as I go.  But I like doing things that way.

I've got a very basic movie right now, about 50 seconds long (which may be too long).  All static images, because I don't even want to attempt l...