Would it be worth it to have someone pay down the rest of my mortgage while I look for additional sources of money to pay for my down payment on my new home?

My biggest lesson was that the configuration of the house was weird, which I believe kept it on the market longer.

My biggest lesson was that the configuration of the house was weird, which I believe kept it on the market longer.

Your source for lead generation is vital for any business that thrives on leads.  

The biggest lesson learned was to consider location more important than I had.

The biggest lesson learned was to consider location more important than I had.

The biggest consideration is value.

Biggest concerns/priorities are (1) losing money on a bad deal; (2) MHP competing for my time in the other deal I am working in (outside the real estate sector).

You won't be able to avoid the PA tax liability exposure as you'd still have PA source income no matter the structure.Even if you form a C Corp to avoid the exposure on your personal tax return, the C Corp would still have to file a PA tax return.

Install tankless water heaters in the other two units & cap/set the water heater to the biggest unit?