one piece of advice before you start building I would take the plans to a local copy facility like stapes business center and have them make a 100% copy of the plans so that you can use them on the building board and still have the original plans like new in case you want to remake the plane or have to remake broken parts. I also make templates of parts in kits that are not drawn on the plans. things like ribs that can be broken but easily replaced if you can recreate them and glue them side by side against the broken part