Hello Whitehatch, welcome to the forums
Sounds like you have some very nice equipment there. May i ask if you are strong enough for the 70 lb. draw and if that is necessary??
The 60/75 is your spine on the arrows, which is a pretty stiff arrow, but maybe all is alright.
Have you been practicing, and does all the equipment feel great to you ??
Sorry for all the questions, it sounds as though you might need some help?