Nice route map. Eventually you can add the other routes that picture. I think the route actually starts a little right of the line you drew. The small roof above the start is marked by a tiny obtuse v-shaped shadow in the picture.
Yes, I think you are right, dcohn. I think the big flake that a large cam can be placed in is barely visible just below and left of that small roof with the dark shadow. So the route does start a little right of where I have it.