Just give it a go. You will look like an idiot, but you will eventually look cool

I put my back foot in first with the kite at 12 (if I put my front foot in first, I tend to sink the nose).
Move the kite back behind you to about 11, then while moving it fast across to 12, stick your front foot in as best as you can. By the time you get your front foot in, you should be at the point of diving as per usual. You want that movement from 11 to 12 to be providing you with the lift so you don't get your ass wet before you get some forward momentum going.