its fine.
you had your pre workout meal(the cereal and protein drink),
then you workout out, so your body was craving nutrients.
even though only around 2% of the energy used during ~1hour of a lifting session is from protein, you should resupply your body with the essentail amino acids it needs after a workout so that it can use them for repair of your body.
which leads me to advise you to eat only simple sugars and a lean protein after a workout(PWO meal).
this is to spike insulin in the blood so that the nutrients in the pwo meal are swept into the bloodstream allowing for a faster recovery.
so although a turkey on whole wheat sounds good, you should leave that for 1 hour after your PWO meal. it will do well as a PPWO meal(post post workout meal where you want to get a complex carb sourse with a lean protein)
cheers