There is no doubt that REI in Section 8 is risky, but the entry point is attractive with leveraged yields well in excess of what you can achieve in regular REI.  

.- Market the property as well as a PM company, which increases vacancy periods and costs the owner money.- Properly / thoroughly screen the tenants, which increases the likelihood of a bad tenant and damagesNow, it can be done, but if you aren't even sure of what the industry costs are for PM services, I highly doubt you are currently skilled enough in the area to risk doing it.

Send the 30 day notice today as well.

I know this statement isn't regarding Maryland, but in Florida, the landlord must deliver written notice of intent to claim monies from the deposit by certified mail to the tenant's last known address within 30 days from the vacate date upon termination of the lease.

Sounds like you've done well with your primary.

I'd be very interested in discussing this topic as well.

Only AFTER you become well versed in these three areas do you consider education in specific techniques.  

(well, mostly, I promise).

This will pressure up the rents.We saw a similar tight supply in sales as well.

Make sure to connect with local lenders and brokers as well, it will be beneficial for achieving your real estate goals.