I am a busy medical professional and don't have the time to try and find off market deals and also don't have the time to constantly peruse the MLS looking for deals.

I’m new to the real estate industry.  

Theoretically a DSCR HELOC and DSCR multi family purchase could be coordinated with little to now hard capital out of pocket to the client as most lenders allow down payment funds from cash out against other properties.The mortgage market is extremely healthy and well capitalized for the moment.

I would pay a lot to market in all the places they do.

In the cookie cutter markets (cheap markets with active sales and decent appreciation) you can get into a fixer upper for 60k - 90k. 

Having recently embarked on my journey in learning the real estate industry, I am eager to learn, grow, and contribute to our community.I believe that becoming actively involved in the community is essential to my growth and success in this field.

I get conflicting information particularly on the rental amount for vacant units (whether can charge full market rent or is it the 20% over the last rent charged).

I’m constantly taking inventory of the lenders financing ground up projects in my market which is Philadelphia. 

I'm personally quite builish on industrial asset.

I'm not in your market, but the steps for analyzing any market are pretty much the same.