Take a breath, remember to mark everthing,the row number ,piece number and use a piece of paper to cover up all the rows you are not sewing on.Make a extra copy of the picture and use it to work from.I made a bargello and had a wonderful experience.I haven't made all the quilts you have yet. So go ahead, take your time and you will love working on a bargello! Organization and even seams are the key.