So the big question I have is do any fellow landlords out there use any type of app or program for your phone that allows you to set up a sort of "Mock" business line.

Look at the last 5 or 10 they bought, set your price higher.Tyler Mullen, CFE

So glad you've rediscovered Bigger Pockets early in your real estate investing journey.A few tips that may be helpful to you here on the BP website:You can set up keyword alerts so anytime someone posts about Milwaukee or any of the other markets you're evaluating, you'll be notified.

Do you have an email list set up?

It takes the edge off of trying to use the money/forcing a deal since I am not paying interest on it until I draw it.But there are a couple of different variables in your situation, you will technically have to pay another set of "closing costs" when you pay off your home, whoever gives you the heloc will have to appraise, underwrite, etc. 

A few tips that may be helpful to you here on the BP website:You can set up keyword alerts so anytime someone posts about Columbus or any of the other markets you're evaluating, you'll be notified.

A few tips that may be helpful to you here on the BP website:You can set up keyword alerts so anytime someone posts about Milwaukee or any of the other markets you're evaluating, you'll be notified.

I have long term (inherited....) tenants that currently live in my other unit with their lease set to expire in June of 2019.

It's worth hiring an accountant to have it all set up for you, you'll be able to maintain it pretty easily.

It is partially for marketing and partially so that I can set up proper systems to track the information that investors want to know.Thanks!