There's no question our country suffers from a lack of affordable housing.

You're stacking risk factors - long distance (I think), first time STR investor, short on cash, partner to buy the land, lack of financing options due to land and non-traditional structures, and a little distress/hurry.

fortunately i did get professional help...someone i could trust and I had some helping hand and that made up for my lack of experience but it was still a journey...but the place is looking amazing....thank you!

Their communication is excellent especially compared to the lack of communication with the other company.  

I would appreciate any guidance on managing these types of financial partnerships and navigating a dynamic, competitive market.

With nobody able to see the unit in person, I had no competition negotiating and was able to get the house for over 20% under asking whereas it should have sold for full asking or slightly over on the open market.

Lenders that specialize in this property type area are reasonably competitive.

Is there currently a lack of housing, etc. 

You could even let them double end the deal for 5% commission because you’re taking out the competition so there’s no chance of a bidding war.2.

This shows your complete lack of understanding about the subject.