Which Kit to get
 

I have a stock 2002 F150 4x4 XLT 4.6L. I'm currently in college until 2014, so i was hoping to get a Rough Country 4" front suspension and Deaver 4" lifted leaf springs or remove the stock block in the rear and get larger springs. But since I won't make enough. I'm Planning on somehow fitting 35"s with 4.11 diff's. I always hear about cranking the keys or just gettin' new keys and people worrying about there CV joints. As for the rear, I've heard shackles are cheaper and easily installed. I'm just wondering what other people have done and some suggestions. I have ford 8.8"s on her currently.