Take this as constructive criticism only. I have seen several bows with that kind of bend almost at midlimb. It's a new one to me. Did I miss something? New design? I highly recommend you do a simple flatbow design until you get tillering down. Then you can experiment. You are injecting way to many variable to learn on.
Tiller is pretty far off. The left limb is stiffer than the right. The right is flat in the inner third and outer third and hingy in the center. I would work on getting tiller perfect before you do anything else.
Look at the angles formed by your string and the limbs. The right is nearly 90 degrees while the left is not close to 90.