I'm not saying don't plan on spending nothing while you are living there, but that those line items for vacancy, repairs and capex are safeguards.

That includes rent increases above the allowable amount if the tenant agrees.The LTB requires that either Cap expenses are made, you provide a new service, facility , privilege or thing (item) to increase above allowable but that only matters in the case you impose the increase and the tenant fights.

My credit card no interest period will expire in June, so I need to start unloading those items. 

Working a Part-Time Job/Receiving W-2.And I Have Conservatively Purchased/Invested Roughly 10K+ in  Business related Items In 2016.

Here are some items I would ask you to consider:don't just purchase all your single-family residences on a buy and hold program.

In your case I would charge the tenant the full replacement price for all the lowers that are damaged and justify the cost based on you having to replace all the doors to match.Alternately you could charge 60% on all the doors but that is a aesthetics decision the tenant could fight regarding paying to replace all doors.For the tenant in the end the cost will likely be less depending on how many are damaged if you charge full replacement only on the lowers.

I know its American & some items will be different, but its gotta be fairly similar.Are you using the BP rental calculator or something different?

I have used this attorney for a few years for several small simple items including drafting the leases that I curently use. 

Also once we started working on the duplexes - we introduced ourselves to the current tenants in the other half of each duplex, and asked if there were any pending maintenance items.

Welcome to BP @Javier Sanchez You have come to the right place to get as much knowledge and actionable items to get yourself going.