everything looks fine so far
put it on the scale, pull to 30lbs and look at the bend. tell us how far you pulled to get 30 lbs
try to judge what parts are bending more or bending less
the handle will remain stiff and even the next 2 inches past the handle will be stiff
if everything seems about even, carefully and slowly remove about 1/32 nd of an inch from the entire limb with the rasp.
if everything is not even , remove 1/32 from the stiff parts only
after each time you remove a little, pull it to 30 lbs about 50 times
FOR NOW, NEVER PULL PAST 30 lbs