So my son is pulling 50# his draw is 25" he has been shooting his .500 spine gold tips cut to 24.5" since last year. To be honest i think they are too short. he has about a half an inch between the broadhead and rest and to me that is just too close. Should I get some of the same arrows and have them cut them longer? Or go longer and up to the .400 spine. He is shooting a mission hammer with 1oo gr tips. d loop, peep, and kisser, QAD drop away. which was out of time btw. Got that straight I believe but he is a bit inconsistent for my liking.