Any advice or alternative routes I can do to move forward without having to start from 0 somewhere else is extremely appreciated. 

The alternative is to just pay your mom's rent and let another owner deal with your siblings. 

You can track materials used to fill in your JIT processes or whatever.With a vacation rental, it is always different.

So, I waited until the course materials would arrive in the mail.

You have more risk not disclosing.I'm not an attorney, but generally it is all about what is considered a material fact.

Alternatively, if its for the hopes of accessing future real estate loans via the LLC then it may be a moot point as a lot of these bigger banks won't lend on an LLC that's brand new and no history of cash inflows/outflows. 

My other alternative would be to save several years for a down payment.

Using this strategy can help you save money on improvements and eventually raise the value of the house.Make connections with nearby real estate agents, go to gatherings, and make use of BiggerPockets and other educational materials.

They had a track record of completing work, multiple crews, standard materials, and refinancing successfully.

These lenders often consider the income-generating potential of the property rather than just personal credit history.Non-conventional Financing: Look for lenders who specialize in non-conventional or alternative financing options.