Glad to know that events turn this way. Because it was a shame that player choices can only affect only +1 H-scene with her and nothing storywise. Personally I'm with those who want to see if there a way for a Good End for her, or at least Neutral End. And more dialogs with her or, even older Uemura if possible. They really fit to be not just a filler chars. I even had some ideas to offer for them, when I played through.
And well, the more "alive" characters in the story, the better.
P.S. Good luck with your creation, I believe it has a great potential