was helpful, and even with him it took several days to get my issues resolved.

Absolutely take no legal advice from anyone offering it to you on the forums, there is a lot at play here. 

Zoning should not be too much of an issues, but uses may alter parking requirements. 

Just wondering what the implications are of changing a single member LLC to a multiple member LLC as far as current depreciation, basis, carry forward losses and any other issues. 

There's a ton of information available on these forums if you're ever unsure about anything, take a look around, chances are another person has encountered the same issues and share their experiences on here.

I-if it's "big expense", I get ahead of this issue by whipping out a receipt book (you can buy one at any store like Target, Wal-Mart, Staples, Office Depot, etc) and jot down the work that was performed, materials, hours, amount of people, other expenses, etc.

Can you make a legal suite? 

Congrats and 2 doors instead of 1.Great Job.please reach out about anything related to tenant issues or maintenance  issues. 

Have your Real get a contract over there to size up issues and costs of repair. 

This is why tax planning is so important to help avoid some of these issues before they become issues.