Yes, if you went to a school where your stats would earn you merit and you can get the pre-pharmacy part as affordable as possible as to keep loans down and then go to your state school for pharmacy program that is a good plan.
I would apply to UMD, some schools in neighboring states and see what your 6-8 yr cost is going to be for you.
If you are not sure about becoming a pharmacist I would major in something you are interested in while taking your pharmacy prerequisites.