Also, I have a small paragraph in my lease restricting littering and staging garbage or items outside.

I used a VA home loan and therefore a little restricted in the negotiation process since the VA goes off the appraisal.

So even if you pick a state with stronger protections like WY or NV, the cause of action arose in the state where the tenant fell, so likely that the court where the accident happened would have jurisdiction.California tends to have more laws on the books and requirements and restrictions that it can be a good idea to form a CA LLC for out of state property so that you as a CA resident are covered, and to try to have your contracts fall under the purview of CA courts.

What are the market restrictions if any (laws/rules).It doesn't sound to me like you have any plan on renovation.

Do you foresee building increasing in some areas, or is it limited with land/national forest restrictions?

@Michael Lewis lenders are getting very restrictive. 

Says this in Bylaws:"In the event any Subdivision Plat, Tract Declaration, deed restriction or thisDeclaration permits the Board to determine whether or not Owners of certain Lots or Parcels will be responsible for maintenance of certain Common Area or public right-of-way areas, the Board shall have the sole discretion to determine whether or not it would be in the best interest of the Owners and/or Occupants, for the Association or an individual Owner to be responsible for such maintenance, considering cost, uniformity of appearance, location and other factors deemed relevant by the Board.

Please be sure to select a Solo 401k plan provider which allows you to take a loan and will prepare the required 401k loan documents.The repayment terms are equal monthly/quarterly payments (as you prefer) of principal and interest (e.g. prime + 1%) spread over a 5 year term (or longer if you will use the loan to purchase your primary residence).There are no prepayment penalties and no restrictions on what you can do with the proceeds of the 401k loan.Please note that you are obligated to pay back their 401k (regardless of the performance of your real estate investment).As an alternative to taking the loan, you could even purchase the investment property directly using funds in your Solo 401k (assuming you select a Solo 401k plan provider which allows you to invest in real estate).

The $100 down has been around for ever in limited areas or occasionally all over on financing eligible properties.Keep in mind if you bid over list price then you will have to pay the difference in addition to the $100 down@Tyler Tapley- As long as the buyer occupies for 12 months , there are no restrictions. 

Rental Restrictions.