Keep track of expenses (look up IRS schedule E categories) that relate to your unit and the rented units.

First, How do you track basic business costs between all of the properties?

If you are not yet an expert and do not have a track record you can partner with someone who is and bring the deal to them then help raise the money.  

I dont have a track record of payments beyond a few months so it will be based mostly on leases and future payments.Purchased the building for 275K - put 35K into the rehab. 

Start tracking trends and values.

As long as the QI has demonstrated experience and a good track record you'll be fine. 

It would be better to focus on segment index that track a subset of the whole market like technology or healthcare. 

I need to ensure I can qualify for the 10% withdrawal fee being waived, and track a plan to pay back the taxes over 3 years, or put it all back within 3 years. 

After this intermediate stage while you are starting to work on your portfolio and have someone else doing the grunt work using your wholesaling systems, you now have track record.

Investors , BRRRR, Buy and Hold, Sellers need to adjust expectations for a minimum of 12 to 20 percent drop in Home Sale Prices in the Coronavirus Housing Market.I've been tracking data in the MD-DE-PA-VA-NJ  MLS for the past few weeks.