@Brent Laesch I would ask at your local REIA or even ask your local home improvement store.

My husband always knows where the hammer is as well as other tools and supplies.... on the shelves of our local hardware store! 

You have Dickinson Law School, the Army War College, many warehouses, Giant food store headquarters, and many of the surrounding school districts (Carlisle, Boiling Springs, Big Springs, Cumberland Valley, Mechanicsburg) are pretty good.  

You can also look into Net Leases (buying a commercial space that is leased long-term to a commercial tenant like a starbucks or a dollar store).

I can't even imagine putting rent on a credit card, then again I remember when you couldn't use a credit card at the grocery store.

My goal is to be financially free by 30 and I wish to use this investment as a foundation for the following deals.The Deal2 Bedroom 2.5 Bath Townhouse in A GREAT NEIGHBORHOOD(Like for real, they're opening a Starbucks down the corner and a town center development is in the works with restaurants/bars/stores)Purchase: 225k Bought with FHA 3.5% down. 

Thats a great question @Deeps Brar, answer is simple, No, now if you are investing Capital Gains from a recent sale or equity withdraw then you may want to speak to a professional to help you 1031 or store in a tax deferrable account. but if its just cash on hand then feel free to spend it however and wherever you want.

I dont touch store fronts restaurants, office space etc.

That might include running to the hardware store if something breaks. 

I'd recommend reading Brandon Turner's book on managing rental properties to start. https://www.biggerpockets.com/store/the-book-on-managing-rental-properties-digital