I like your quilt, however, since it is so upsetting to you, fold it up, and put it away for a week, a month, whatever. If you come back to it and still don't like it, maybe you know of a charitable organization that could use the quilt rather than throwing it in the trash, which would be a real waste. I know that I am my own worst critic and what I think is horrid, others think is terrific. So cut yourself some slack and put it away for another day, then decide what to do with it.