I'm trying to weigh the value of including parking for all units vs. just parking for some (potentially larger) units, and perhaps even fitting an additional unit. 

I am also involved in management at one of the largest STR property management firms in Cashiers.

When people take advice on here, they need to consider all things involved and not run with one perspective.

Basically since you have these two assets at your disposal maybe tailoring a couple of investments to fit those assets might be the easiest way to go about it versus looking for a needle in the haystack.Just my 2 Cents.

Once this is determined you can select the best neighborhood and asset that fits your capabilities. 

Anything involving a service animal and ADA should be directly consulting an attorney on the matter as every case is different. 

Quote from @Jacqueline Wright: Starting in private lending can be an exciting way to get involved in real estate while leveraging your capital.

I've selected Collin, Denton, and Grayson counties as my investment focus.My goals involve investing in small multifamily properties and long-term rentals.

Be very careful who you take advice from online, you should get involved with a local attorney and a local realtor.

I also didn’t deep dive into each listing as I wrote this and just simply found examples of photos I thought fit this and Airbnb did as well.