Keep saying to yourself. There are NO quilt police. It takes practice to get those mitered corners just right. Everyone of us have had to deal with the corner that just doesn't look right. It will be ok. Just do your best one quilt at a time. I think it looks beautiful. It would be a shame not to finished it so everyone could look at it. My worst quilt binding was my first. I learned from a book. I didn't know who to ask. Right now the quilt is under a spotlight in the lady's home that I gave it to. Her son was in Iraq (which is why I made her the quilt). To her, it's perfect! One quilt at a time...Cheryl