Greek half-kneeling archers

[Urselius]

A self-bow admittedly, but it is an identical stance to that shown in the Greek archery practise image:

http://3.bp.blogspot.com/_ZxalsYjjMQ8/R9...%2Bbow.jpg

Do we know how powerful Greek bows were? Do we know whether Greek bows varied in power? Do we know if all Greek bows required the same stringing method?

Yes, bows are potentially dangerous to their operators.