Did you get the topout spacers or the old style that requires the coils to be removed?
The top out or easy instal kit is very simple by following the instructions from posts on here as long as you lower control arm bolts aren't seized up. If they are it's still not to bad but you will need a second set of hands and a leverage tool to force the lower control arm down while they slide everything into place.
In my experience it's better to do your research THEN make your purchase, not the other way around. Spacer lifts are the cheapest, easiest lifts. If you're having to ask questions about the install, then you should probably have a friend help out.