MW,
There is a small shop in Chadron but that is quite a ways west. The owner is a pretty interesting guy; fun to visit with.
With your setup, I would recommend starting with full length 2016s. If you have an arrow saw,you can go through the bare shaft tuning exercise to find the right arrow length. I have a few early 70's 50# recurves and they shoot 2016s and 2018s pretty well.
No experience with wood arrows and have never shot carbon using trad gear so no help there either. Contact me if you want a few resources on bare shaft tuning. I can provide some links that have easy to follow instructions.