Bobby, I did the Tele first for that very same reason, because all you had to do was solder the pick up wires to the pre-wired switch panel........I ended up replacing the pots and switch and re-wiring the whole thing from scratch and it wasn't hard at all. I had never done any electronics soldering before. So basically don't let the soldering put you off getting the kit you REALLY want.
Neck and bridge on the Tele is also nothing to worry about. usually the bridge needs to go forward a little, especially if you are usuing different pick ups. A drum sander on an electric drill is an easy way to tackle that.
For setting the neck in place just follow the vids http://www.pitbullguitars.com/videos/ , it's pretty straight forward