I just received my new bow on monday

!!!!! It is a Reflex Grizzly 50- 60# draw weight and a 27" draw length. I understand that a bow performs best when at or near peak draw weight. I am a small guy and don't believe I could get to a 70# draw weight by hunting season. I believe that 60#s is enough to hunt elk with.

So with that in mind I am looking for your input on arrow set up (Broadhead,arrow weight,arrow type,etc.)
I have some my idea's (Gold tip arrows,Thunderhead/ Muzzy heads)
Remember I almost exclusively hunt ELK!!!

What do YOU guy's/gal's think???????