See the posts on "cutting straight" above. The panel saw works really great!
The only problem you will have is cutting out the face frame. But you can buy what you need in appropriate width (1-1/2") at the lumber yard. Lowes carries 1"x2" (actually 3/4 x 1-1/2) in several different woods.
A router is perfect for making rabbits and dadoes!! A router table will add to the router's versatility.
Make sure you get cabinet grade plywood. Better yet, get the plywood for the carcas at a better yard. The hardwood layer on the cheap stuff is so thin you'll sand right through it.