Another thing about FHA is that they have higher standards than other conventional financing.

@Andrew PettitParents will pay the taxes on the interest you deduct.

If you are looking for a standard business loan then yes it will be higher but that is more the nature of the loan type not necessarily because your an LLC.

I was told that I this is the only way I can deduct the rental expenses.

Also it should have lower closing costs and be quicker approval than a refi.HELOC Disadvantage is the interest might not be deductible, check with CPA. 

For most banks the acreage is too much for a “standard” jumbo loan. 3.

If I don't do any transaction (b/c I cant win any clients ) after I get my license, can I deduct my 1.5-2k dues as QBD tax loss ?

While it may not lead to your next home, it does give you an idea of what homes are like in the area and what you can expect to get for your money.The standard real estate fees for RedFin are lower than traditional agents.

I plan to update things to modern standards every decade or so. 

They also charge other fees such as 1/2 months rent for leasing, but I think that is pretty standard pricing across most markets.