3 things..........
1. get on the seafood diet for a few months........ meaning SEE FOOD EAT IT !!!!!!!!!!!!!!! (high carbs, high protien, lots of water) EAT EAT EAT !!!
2. lose the cardio, but i will say that you can go for a walk like twice/three times a week to keep your heart in check.
3. Get your rest !!! (at least 7-8 hours a night) most guys don't realize that muscle grows when we are sleeeping or at rest.
OK 4 things...
4. more time inbetween working big body parts !!! Hit the high intensity workouts (good poundages) but remember to let your body heal so you do not overtrain.
pretty simple advice works !!! when alot of guys are getting to complicated and not seeing results. read some old school stuff and you will see (eg... arny, zane, haney, columbo) that is all you need to do.
Nuff Said