Sad state of reality, cats are over populated in Southern MD. Many are put down in shelters which is why you are most likely looking for no-kill, but no-kill can also be a bad thing. No-kill shelters can cause suffering, over crowding, and more adoptable animals can be left out.
It is just sad when a animal doesn't work out. I had a cat I got as a kitten, she was adorable, sweet and loveable. However, as she grew up she hated our dogs. She would be friends with them one min and running scared the next. It took me almost a year, but I did find a home for her. I found the home right here on somd's classifieds.
I know you are wanting her in a good place so I suggest you post her here and see if she can find a good home, rather then place her in a rescue. However, you can always use google to search for no kill shelters and call and see if they have openings. Most don't sadly, either because they are truly full or because they pull only from kill shelters hoping to save the most desperate.
If you wonder how I know all this....I do rescue for pomeranians in MD and VA. I am the only one of a few that will foster as I can so we are super small, but we still try.