There's nothing ugly about your quilt! It just looks as though your stitch length got a little tight while quilting. The quilt is puffy tho, and should hide that. Try washing it when done. I like that you have different navys in the little blocks. It gives your quilt more interest and 'movement'... all the same navy would have made the quilt 'flat'. Forget about the quilting since there is no way you can change it now... just enjoy the quilt as a pretty, warm blanket!