Trying to Get a Leveled Look

When I purchased my ToyTec 3"Lift they did not have the 1" rear blocks so I purchased the 1-1/2" blocks. Truck is still raked more than I like. So am I better off to put in the 1" blocks? Will that lower it only 1/2" ? Or should I adjust the front up with the coil over? Or both?
ToyTec doesn't recommend using the 3" coil setting!!!

This is what I have:

 

I would go back with a 1" block. You aren't going to get much over 3" with the coilovers, and I wouldn't add anything to them. It will be easier to just swap out that block in the rear than redoing the front.