Brett what your wanting to cut is what a scroll saw is made for. I think a more important question might be what blade you should use. Why not post what blades you have and we will go from there. I do agree with Jerry about using backer boards. They will help but not necessary. I other words it's not a must have. Mean while try practicing cutting with and without a backer board. Don't expect to jump in there and cut this like a pro. I have been cutting for about a year and have such a long way to go.
Get back with us soon.