Also, focus on 2 years of job/income stability.Class D Properties:Cashflow vs Appreciation: Typically, all cashflow with little, maybe even negative, relative rent & value appreciationVacancy Est: 20%+ should be used to cover nonpayment, evictions & damages.Tenant Pool: majority will have FICO scores under 560 (almost 30% probability of default), little to no good tradelines, lots of collections & chargeoffs, recent evictions.

You seem to have done a great job with this property so far.

Being able to look one of these sellers in the eye and tell them that you can, as a licensed agent, either list their property or attempt to assign the contract, assuming wholesaling is legal in your state, is a huge credibility booster.2) Get an entry-level job, hustle, save as much as possible and plan to house-hack when you turn 18-21.

There is strong rental demand because of growing population, job market, and the booming tech scene. 

I always tell clients to take care of the hard job first - If this is a sellers market then find your property and even get it under contract before you sell your old property.  

I did a better job syncing using iCal directly.  

I’m in the 33% tax bracket through my real job and this could be a big difference in taxes owed if we sold the property?

You should take a job for the education and not the money.

I lived well below my means, worked a full time job for years while doing this on the side, persisted when others did not... and now I am enjoying the fruits of my labor.  

There is so much that goes in a business, rental rates, rental tax, inventory,  job costing, payroll, business analytic reports etc, QiuickBooks does handle what I have mentioned here.