For example I am near old town alexandria and the businesses are 200 year old row homes and there is no place to put ramps to get in establishments and door openings are not wide enough, but that is because they also could never comply. 

Eliminate debt, establish a budget, and save.

The gamble is that the outcome hinges upon the courts discretion and it’s rare to see specific performance unless buyer can demonstrate that monetary damages aren’t enough to make them whole.

I would stop work until an itemized scope of work and cost to completion is established.

To establish a 50-50 ownership in both the property and future profits, you'll need a formal agreement outlining each person's contributions and rights.

Of course when doing the 1031 exchange your basis will carry forward into your replacement property.Where you have a potential issue is establishing your intent to hold those properties but immediately selling one or more them as soon as you have them ready. 

After reviewing your application, we’ve determined that, unfortunately, we are unable to move forward with your application at this time, as it does not meet our established criteria for income and (other established criteria) We appreciate the time you took to apply and wish you the best of luck in your continued search for a home. 

Since you'll be investing out of state, establishing a good team will be crucial.

. - Established and actively managed AirBnB's will continue to be consistent income producers with a gradual growth in returns. 

Often established sellers go with seasoned listing brokers.