That is a lot of meal replacements, are you time crunched or just lazy? Your body will function best on whole foods, but if it is impossible, than the shakes and bars are a good back-up plan.
Invest in a small cooler, grill some extra chicken, cut up some veggies and pack some meals to go.
You are probably hitting your protein goals, but what about your carbohydrates. What are your goals?
-------------- If you fall down seven times, get up eight.