I had originally been using Property Radar, then switched to PropStream as I have been working in other markets outside of California, but recently PropStream lost their "Sold" comp data for some reason.

There are a few companies which manage these types of investment accounts and can help navigate the setup process.

Congrats on starting the process of getting licensed! 

We are new this process.

This is not legal advice please consult with you attorney).Consider a step-by-step process increasing the pressure on the tenant with each step while accumulating documentation (which will be needed in Eviction Court):As per the prior comment, first contact the State Agency sponsoring/funding the Section 8 payments and document for them all the issues to see if a resolution can be reached.

Sit down with a 1031 Intermediary and have them explain process and timelines.  

Don't depend on Airdna data.

Set expectations on paper for maintenance and repair process.

They constantly "lost" emailed documents, dragging out the approval process.

In transparency we still are not at the point where we can do the full process through our platform and we do still have to do some things through email when the parties transact.