I just bought a Matthews Switchback xt 50-60 26" draw. I plan on shooting/hunting at 60 lbs once my shoulder heals. What would be a good arrow selection and length to shoot 125 gr Thunderheads with. I'd like to get an FOC in the mid teens+ with boadheads. I'd also like to keep my POI with broadhead and field points similar if possible. With the the short draw length and lower draw weight, would aluminum arrows provide an advantage over carbon? Thanks!