so i was re-reading zompist's yingzi page again, and i got to the part at the end where it says "Four milennia have reduced the pictorial content of the hanzi primitives almost to nil. What the 'pictograms' are pictures of is often evident only to the scholar." presumably if yingzi were adopted we would expect a similar thing to happen over time as well. so i took the time to take some reasonable guesses as to what this would look like. below are "modern" versions of all the words/signs used in the yingzi article:
simple characters:

these are arranged in stroke order (strokes counted in the "modern" version of the glyph, not in the original versions on the yingzi page). "one" through "bean" have one stroke each, "vertical" through "see" are two, "work" through "sun" are three, "tree" through "toad" are four (this is a reduction of sixteen strokes from the original version of "toad"!), "east" through "mouth" have five, "bill" through "gang" have six, and "guilt" through "king" have seven
compound characters:

these are the signs composed of radicals and phonetics, arranged in the radical's stroke order
multi-character words:

and these are the words listed in the article that consist of more than one character
i had some trouble with relative line thicknesses (they're supposed to all be the same thickness) and getting some of the ends and corners in the angled characters right (trigonometry is hard) so let's just call this a draft. still, it was fun. i wish there were more characters!