Ok i reached that spot, :), now for my opinion you need to refine your already good system, small animations like light touches near walls and jumping low walls while running, you can add ledge jumps while running(short/small walls, fences), jump down and grab a ledge below you from a normal idle position, double-side ledges(jump from side to side of a fence/ledge), jump and somersault(?) from high spots, like a real balcconer, i see the “tube” ledge which is cool.
my 2 cents
All the best