I really like the lower case s. Unfortuately, it doesn't look like any of the other glyphs, some of which are very well rendered, some not. The inconsistentcy of the line widths will cause text to degrade above and below a range of about 36-72 points.
I'll bet an alphabet drawn in the style of your lower case s, where the mind instinctively sees an S, illogically, but nonetheless true, could really be something special.
~bobistheowl