Nice meat.. However I'm not a fan of arrow hunting. I understand the sport, but I'd opt for a 7.62x51/.308win or 7.62x63/.30-06spfd with a 10.7g/165gr gameking (HPBT) or 9.7g/150gr prohunter (SPT) instead.
I figure a clean shot is still an instant kill, but youtube made me a bit anti arrow...