Cute bag, GEMRM. You did a great job on it.
Short timer, your industrial machine should have no problem sewing on the final binding. The harder step is putting the binding on. Once it’s on, it’s easier to turn it and sew it down. You just have to squish down everything out of your way and take your time working around the bag. Annie is a big advocate of sewing with a stiletto and you really do need one to turn that binding and get it in the right place for stitching. If you don’t have a stiletto, you can use a seam ripper to push.