Currently you are limited to a ten inch span for your graphics, and I believe I would reduce that further to 9 inches to give a little more working room.
Then you can use something along the lines of either of these tutorials to align your material through as it feeds.
Six feet is an awfully long span to try to keep level - you’ll need to come up with something to support it level on both sides of the machine. (And you can only feed forward with the material - it does not back up.) But it will be an interesting experiment. Can’t wait to see it!
