Smaller CRE deals are almost always full-recourse, and as such, you are on the hook for the loan. As others have explained, your credit/income/assets matter to the bank since they want to know you can cover the expenses in the event something goes badly.
That, and they also want to know that you're not living hand to mouth and could jeopardize the property with your "mistakes".
Everyone has gotten the DSCR spot on. Other than that, here is a general list of what banks look at when evaluating a multifamily property:
-historical occupancy (typically a 3 month look-back)
-LTV (70-75%)
-deferred maintenance issues
-management company
-class of the property(A,B, C, or D)
-unit mix
-location
-financials (profit and loss and tax returns)
-number of parking spots (this is a small issue, but can sometimes be an issue on smaller properties)
As David stated, aside from a few national banks who have small balance CRE programs you are often relegated to working with a small to mid-sized bank or credit union on loans of this size. This isn't necessarily a bad thing either.