Very pretty, Mike.
I'm also interested in the front/back profile. Your tiller looks like the outer limbs are relatively stiff with most of the bend occurring mid- and inner-limb, like a mollegabet. But the side profile doesn't appear to show a deeper outer limb like the mollie.
I'm just starting to tiller an ash-backed sycamore mollegabet, and interested to see how much of the outer-limb thickness I can remove without losing the stiffness. You seem to have accomplished that with no extra outer limb thickness, with narrow tips too - Nice work!