the guys have made some great points-
the dvd's are a great resource,
$1500 for 07 kit is saving >$1000,
lessons are essential,
2007 bridle/depower kites (regardless of brand) are easier and safer to learn on- and have advanced significantly from the 06 kites (much less inverting)
join AKSA for 3rd party personal liability
as for the board- bigger is better for learning- (length easier to turn than width)- and can be used later for light wind- boots/wakestyle board for more advanced, stick to the foot straps to learn- proof 151 or the wlf 140x46 would be my pick to start. trade up/get a smaller board in 6 months.
if you don't want to trash a new kite learning - get a $20 2 line stunt kite, tie the lines to a short piece of bar, and practice flying it one handed- when you don't crash it anymore , chances are your new kite won't get damaged.....
p.s. did I mention lessons are a good idea?

good luck , safe kite-ing, and man are you going to love it !!!