I own a home which I’m currently living in and planning on making a long-term rental property as well once I move out.

If I remember correctly, there is a provision for properties with Fannie and Freddie loans to be moved to single-member LLCs after 12 months of seasoning if the only member of the LLC is the owner/borrower on the loan. 

I'm use to a move-in inspection documenting the condition of everything at time of move-in. 

Picking up flexible part-time jobs to qualify for a mortgage is definitely a smart move, as conventional lenders typically look for consistent W2 income.

Did they say why they want to move in ASAP?

I'm in Phoenix and obviously you can see that there are so many people moving from the west coast states out here to a cheaper and better weather market.

Quote from @Martin Phinney: My wife and I are considering a move from the Seattle area to the Scottsdale area to be closer to her parents.

I can't find any law about tenant-responsible repair costs during occupancy, only situations on withholding from the security deposit after move-out.

Tenant just moved in and is asking to delay rent payment until next month, looking for the 10 day move out form

As JD stated, if you knew you were going to be moving in 6 months, this would be considered Occupancy Fraud.