Hey I’ve got some of that material! Yours looks much better than mine though. I change to steep flakes when I get too thin or else I get tons of hinges. I think it’s the lack of material so the flake isn’t as thick, the point is flatter which it needs the convexity to travel, andddddd lack of power able to be applied IN before popping the flake off. I just left a complete row of hinges on an arrowhead and that’s why I figured my issues were anyways.