I'd also send it registered mail or deliver it to the house yourself. 

In some cases, federal tax credits like those for low-income housing or economic development might also apply if the project aligns with certain goals.Instead of buying the land outright, developers often lease it from the tribe, which can reduce upfront costs and sometimes come with favorable lease terms.

I plan to purchase a primary residence, multi-family home (2-5 units, 'house-hack'). 

If you are single or a couple on the same page about house hacking, look for uneven multis.

Department of Housing and Urban Development (HUD) and Bankrate, the big perks of an FHA home loan are:Lower Down Payments: They typically require a smaller down payment than conventional loans, sometimes as low as 3.5% of the home’s purchase price.Lower Credit Score Requirements: They’re designed to help buyers with credit scores that might not qualify for conventional financing.

We bought around 20 plus houses in a little over two years time.

I would generally put a 4-unit property in the same side as a single family house when making such comparisons. 

Theming can be $5-10,000 per bedroom (includes whole house decor, so a 5 bedroom could be $50,000 for the entire home furniture) depending on your imagination and quality.

AirbnB, long term rentals, how large is the house,  how many rooms... your message should be extremely specific.And do not neglect Pinterest.

We had to bring the 1925 house to 2023 code which involved un-installing 26 windows that were already nicely installed (in appearance) in the house, reframing them to 2023 standards (at the time) which also involved strapping the bottom of the wood framing with metal straps (mind you this all after we had already completed the inside renovation).