I like it except for those w-x-y-z's. EW is fractal and proper counts should be hierarchical in nature. Since most traders are short, your count is probably the correct interpretation.
The "wxyz" labels bothered me too. However, I figured that because it looks like an ending diagonal that the subdivisions had to be three-wave structures anyway... as long as it gets the point across I suppose I suppose the chart could be re-labeled in a few different ways:
Good Luck