hello, ryan. thanks for joining IM. you've started the way lots of guys start... in search of those "t-shirt" muscles. that's ok. now it's time to change the game plan a little.
first things first... if you want to grow, you have to eat more.
next... b/c i'm guessing you are an ectomorph, you should try training only 4 days/week. stick to the basic five -squats, deadlifts, pull-ups/chins, hang-cleans, + bench press. don't be too concerned with supplementary exercises if you want to put on size. if you overload every muscle in your body 4 days a week and you eat like a horse, you'll do just fine. i'm sure there are plenty of guys and gals here that would agree, provided you want to gain mass.
remember, to feel the pump/soreness in the chest, that there are a lot of other muscles at work during this compund movement. without significant "assisting" muscle strength (ie- back, shoulders, triceps, ect.) you might not move enough wieght to truly fatigue the pecs.
again, thanks for coming to IM... i'm sure many other will offer advice. good luck!!!