Can anyone recommend a good tool or system for tracking incoming leads? 

It used to be under file place under the tools bar.

Use property analysis tools to help you.

Keep in mind properties are 35k to 110k in value in an area that would be considered c+/b- occupancy.Appreciate and feedback.

HELOC's are a common investment tool.

This is a great forum with very knowledgeable members that will help to guide you in the right direction.The site has quite a few tools that can be helpful for new members.

They are now often being used as a tool to put the buyer at an unfair advantage after the seller has lost the value of a fresh listing.

Hey there I'm just getting into real estate investing and have been utilizing the bigger pockets tool kit to evaluate properties I stumbled across this property in my home state of Wisconsin, and I noticed in the description that it sounds like there are city requirements for the property and was curious what to expect with a property of this type.

That area will continue to appreciate in value, especially being so close to OCU. 

Some really great videos and people that helped us were BiggerPockets (there are a ton of videos/podcasts on there that you can listen to or watch), Pace Morby (he teaches a lot about creative finance and how you can use different tools to invest in real estate), I also really like Wholesaling Inc.