Setup all business tools like a CRM, MLS access or RE software suites a webpage digital business cards a Facebook business account. 

There's also the fact that you'll stop growing equity there, when you could instead access most of the equity and keep growing wealth through the home.

Quote from @Stevan Stojakovic: Given that your property isn’t a primary residence, a cash-out refinance is likely your best option to access equity.

When running numbers, especially on small multis more western markets with direct access to NYC tend to be more favorable from the numbers stand point and many of these towns offer 30 minutes or less taking commuting lines.

Instead, I'd just rely on a CMA (comparative market analysis) of renovated properties in the area from your realtor unless you have local MLS access yourself to run the report. 

If you didn't budget your rehab correctly, and don't have access to more money, you will be stuck (this is also true if you buy with cash without any excess money).  

Select accounting and bookkeeping firms have access to software like Quickbooks Online at a discount, and a few of them even pass those discounts along directly to the customer! 

If draws, what’s the process for accessing them?

Right now, you can Invest your $150,000 in T-bills until you have enough to make a move.

Best bet is likely (not absolute - everyone's situation is different) is to look at a national lender or broker that has options in lots of states - its a great development versus 20 odd years ago, with technology, internet, places like this - can have access to many more options than before (local broker or lender thats it)