The are typically glad to walk you through your situation before had rather than deal with appeals later.

Comps are still looking good, but I haven't had an offer, not even a low one.I didn't see that my house had a small master bed / bath, that could be a setback, and also a poor curb appeal, because when I bought it, it was super ugly; I was only focused on numbers.

How can I make a rent-to-own offer that would be very appealing?

Depending on your budget- the curb appeal would be greatly enhanced by painting the brick a lighter color- white or pale gray so that the entry doesn’t look so dark and unwelcoming.  

Then structure the note in a way that will appeal to a note buyer as  the seller|lender may at some time in the future want to sell the note.

I have a background as a skilled tradesman and I'm definitely not afraid of touching up some minor stuff on properties to make them more appealing.

I've put together a simple Comparable Appraised Homes Calculator to help folks use to input the information from these other properties in order to justify their appeal. 

Is there anything that I could do to make my offer more appealing?

Judge evicted but they filed an appeal.

Just trying to find the most appealing way to get the property over to him.