Make a save before attempting this in case you make a mistake.
You have to click on the starting and ending points for EVERY line. Meaning if you end on a line you just drew you'll have to select that spot again to begin a new line. ALSO, IT IS IMPERATIVE THAT YOU DRAW THE SYMBOL IN EXACTLY THE CORRECT WAY. If you look at the drawing of the glyph
, you can see the way the brush strokes were drawn, fatter at the start and thinner at the end. This is the pattern you MUST FOLLOW. If you draw the shape but do not follow this pattern it WILL NOT WORK.