You should work it in to your rent that you cover routine repairs and maintenance. 

Dirt and mold covering the walls and blinds in every room.

I do not think i can raise the rents (maybe 25 per door)But that still wont cover it.ThanksNick

@Jesse James WatsonI ask, Would you let me catch up your payments and cover them for you?

I rent out my other two rooms to Roomate’s and it basically covers my mortgage here

I thought I remembered hearing of some form of loan that has higher rates but can cover multiple properties and is flexible, so that they can be sold individually. 

Second part of that is if your rents are already priced at market rate... and that shifts down it could eat up the little cash flow you have.Non of this is a big deal if you have reserves to cover or the equity to with stand a hit...

My only concern would be a drop in the economy and not being able to cover costs in case I had to lower rent. 

Don’t let other’s opinions discourage you & cover your apples :)

It's not a renters job to cover your mortgage n make things ez for you.