For clients you bill regularly, you can schedule invoices to send automatically, so you don’t have to do it manually every time.

I do all of the work except for contract review by broker and they pay for the pm software and overhead of having a physical location for the brokerage (although rents collected and owner payments are all done online).

Developers can be a great asset to have and I'm sure they would appreciate what you're trying to do. 

What area do you live in/want to work in?

When I do, stories like this come to mind.Not sure if I would have loaned them money, but can see why it made sense at the time.

I don't own anything in Norwich, but I do own in New London and Groton.We manage several properties in the New London and Norwich area and would also be happy to chat anytime about the area. 

Doing showings.

I am new to real estate investing and was looking into taking a heloc on my primary to purchase land and do a construction loan.

I didn't have to do anything. 

How much cash do you have to invest?