I've been looking at that 5/7 kit for my truck. I think a lot of these look great with that drop, but some look like they squat a little in the rear. Yours may be one of those. Kind of hard to tell in the pics. One pic looks like it, but the other doesn't. I'd say raise it up an inch w/a jack and see if you like it better. I personally would want a little rake instead of a squat, if I had to choose.
Other than that, how do you like the kit? Did you install it yourself or have someone do it?