heck thats almost 1.5"es more then what I used. I measured from the throat of the grip to the string.
The higher the bh, the less power stroke you'er going to have, which means a slower arrow. This power stroke length will also play in bow tuning. The higher the BH is the STIFFER your arrow will act, the lower it is the WEAKER it will act....by acting stiffer or weaker it's refering to the dynamic spine. You can also change this by adding weight at the point end, either an insert or a heavier or lighter tip, or adding weight on the nock end. Each will effect it.
My guess is with a lower BH that it'll draw much easier for you, though to low you'll slap your forearm/wrist and get a ton of noise and vibration. Each bow shoots with a different set up for each shooter shooting it. Some bows are more forgiving while others need to be spot on.
I'd get a new string. If not, learn how to build them. A flemish twist string is easy to learn on. And if the string hasnt been stretched it WILl stretch quite a bit depending on how well it was made.
If you have a dvd player order a dvd from
www.recurves.com on string building. 1 b50 string will cost you around 7-10 bucks, where two spools the video a board and some nails/pegs will likely build more strings off those two spools then what you could buy for the same amount spent on the gear...its easy and it's fun!