it seems like i finally got some work done. i managed to cut out all the form patterns included in the plans, and get them glued (with spray adhesive) to some plywood, OSB and MDF scrap that i had in the basement.
i managed to get about half of the forms cut, so all i need to do is cut the rest and sand the outside edges. then cut the hole for the 2x4 strong back, mount and align them. i should be able to get the rest cut this afternoon, and maybe mounted later in the week.