Good to see you have ago NEB. Blue and green fork are good. I probably wouldn't use the pink fork because its a bit steep to be useful but if I were to draw it I would anchor the last pivot on the very low. Its good to see you playing with reaction lines. I haven't done it yet but try aligning your brown lines to the blue fork, I see one runs parallel, then measure from there to the handle of the fork and use that distance to measure back into the fork. See what you come up with. Good effort.