When prospect of alternatives is removing such lead boot's, and remaining in top 10 of national economies..... it's viable.... 

County recorded documents are necessary and sufficient, IMO, and until blockchain technology can show a better, faster, cheaper alternative, it is a non-starter. 

Are there any alternatives to buying my home? 

Always present alternative options Did you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?

Assuming my alternative options would be: - Refinancing with here on the loan?

While you can use your own funds, alternative sources like hard money lenders and private money lenders offer distinct advantages.

Keep the FHA loan as an alternative if capital constraints arise.

My alternative would be living in a single family for a year and renting out. 

They'll understand this investment and be able to give you alternatives that are much less risky.

This is why I never fill a vacancy until the unit is vacant because often times tenants have last minute changes in their plans and an average tenant may not have the ability to make alternate accommodations.If you are using the PA lease provided to realtors, check out paragraph 21 about holdover tenants.