That still leaves you in a very secure position leverage wise. 

This way I can budget my percentage of each of those each month and see exactly where I am at dollar wise in each category. 

First investor I've heard of that successfully used LOC to BRRRR was @terry adams way back when on the BP podcast so check out that episode. and PS if I did have a 500k unsecured LOC the last thing I would do is use it to buy rentals that are going to be maxed out leverage wise.. there are far more profitable things to do with the cash.. 

Since you're so close to completing it, I do believe getting your agent license is a wise next step for your situation.After that, I would encourage you to seek out an experienced broker who works with investors, and then learn everything you can!

Any suggestions on how to use this money wisely?

@James Wise completely agree regarding title insurance , inspectors and appraisal.  

@James Wise Agree. 

@James Wise I was afraid of that...Any idea what the stipulations are for that requirement.

Being successful as a developer is all about vision, putting together a great team to execute the vision, then leading them to the finish line.I admire your enthusiasm and goals and as king  as you proceed wisely and carefully you can be very. successful in the development game.

So I thought I'd put it to you to help with the best ideas for investing this 30k wisely so that I start broadening my income base in the most efficient way.