This sounds simple, but it's crucial.

It’s also crucial to understand which hours actually count and which don’t, and to work closely with a CPA who can review your logs carefully.

The CCH being a state organization?

I've found it very easy to use and helping with keeping everything organized. 

I just feel I should get my savings up and my business a bit more established/organized before I focus on my on rehab.

I would like to work with a 1031 Exchange organization to  plow the money back into new purchases within the 45 day time window.

As you add more properties, setting up an LLC can help with liability and organization.

Your point about flips needing more cushion is a crucial one that new investors often miss.

I've found it very easy to use and helping with keeping everything organized through their software.  

Hopefully you are also managing the cash flow and expenses in Quickbooks or similar - understanding which properties are performing by the numbers is crucial to your success - hope this helps!