Hi there kite line set up is a personal preference, as each is individual so is each rider.. most kites have adj attachment points so you can tune the kite for you.. General rule is if the kite flies to far over your head and luffs then the front lines are to short or back lines to long.. If the kite reverses then your back lines are to short or front lines to long.. figure out where your comfortable in having your arms and trim the kite so that it flies best when in this position usual just very slightly depowered. some people like to be able to flare their kite, as when you flare or stall the kite it doesn't turn or respond quickly this can be handie when getting your board on or doing transitions.. Try a few different settings even if you find one that you like as there may even be a better position..