The only question that I see here is are you having fun with this??? Do you enjoy doing it?? If you do stick with it! I am not so great with the piece work. But I love to do it so I do. I have made several quilts none perfect but all made with love. I bought a long arm machine and have made a business out of that. For that part my work is perfect. My piecing not so much.. But it is what I do to get away from the rest of the world and have me time.. So I say keep it up. Over time you will improve but for now you are doing what you enjoy. Life isn't always about perfection sometimes it's just meant to be fun. Trust me on this you are much better than you think. Enjoy. and when you are done you will be proud of yourself for finishing.