Don't be too hard on yourself, your points look good (and does it really matter if they are all correct) and so does the quilt in a scrappy kind of way. It doesn't look as bad as you htink- it's just not what you were expecting. The jelly roll that you used just wasn't the one that you should have used. I bet if you tried this with different fabrics, you would love it. and I'm sure that some one will just love the quilt that you just made.