A 4 inch straight edge here will tell you everything you need to know. I would shorten up the draw length, as it is somewhat obvious the limbs are not even. I say this not to be scolding in any way, just making the point that you don't need to draw it that far to see the problem, so don't. You will keep your limbs from compressing too much in the weak spots and causing irreversible set, or worse. Back it down to say 10 inches and run the straight edge along the left limb, it's your weak one and will be what determines the final weight when it's right. Get the gap even from fade to tip, no narrow gaps or wide gaps anywhere, even. Now do the same on the right limb (at 10 inches) and get it even from fade to tip. Once it is even, check the symmetry of the 2 limbs. If the right is still stiffer, but the bend is good, you can scrape wood from the entire limb until it matches the weight of the other. All of this is at 10 inches on the stick. When it's all even, go to 11 or 12 inches and check it there, same process as before. Good there, go to 13-14 inches and check it again, all the while keeping the gaps even and the weights even. Slowly work your way back to 15 inches only when it's right at 14 inches. Your doing what I used to do, rushing thru hoping to get it finished. Your at step 10 and flew by steps 3-9.
(EDIT) You are getting close, just trying to keep you from rushing it and messing it up.