What Bue said, in this case, I would bolt the limbs to the riser with no pin, mark center on riser and where the nocks will be, run a string on it to get all lined up as good as you possibly can, then drill the pin holes right thru the limbs and into riser . This way you will be as aligned as possible cause you got no wiggle room shaping limbs first.
Then put an overlay from limb butt up past pin hole on outside of limb.
That would be my thought, maybe somebody will have a better way!
Beautiful bow BTW!!