Yeah, definately go with a cut-on-contact or a small diameter fixed blade such as a muzzy 75grain. Thats what i would go with if i were you. i killed my first two deer with a muzzy 75 grain bh at 45ish #'s. with your speed and setup youhave 34.91#'s of KE. youprobably barely have enough KE to go 3-4 inches into the deer on a good hit with a rage. in the shoulder, i think it would be bad news. Sorry to send you negative info, but at least youve found out before it was too late. Good luck with it, i wish you the best.
Derek