I like things cut and dry so there's no opportunity for misinterpretation of who is covering what.

Regarding the cabinets, do you see how the lower edge of that cabinet on the end is looking like it is a bit warped or peeling?

Now you can add that number to the sale price of the house  or ask your buyer to cut you a check , you work for them , not me . 

Are there things I should be looking for other than the cut they take?

Our house has not appreciated much since October 2022, and homes are moving very slowly in our area with frequent price cuts.

This means if you need cash you can remortgage just one property to access the money instead of two, cutting fees and work in half.

That doesn't cut it for me.

Competition is fierce and you can't cut corners in my opinion. 

@Chris Seveney is right....you will likely pay way more than you planned to finish the project, but in my opinion, the most important thing to do is stop the bleeding by finishing or cut off the arm completely by selling the property.  

Your rent of $800 is really reasonable, my advice is still to continue increasing income, decrease other expenses (cancel unnecessary subscriptions, cut down on going out, all those little things add up to a lot.)