You probably need to share a bit more about what your end goals are.
(edit: didn't see the link, but now that I saw it my comment thankfully stands)
You've replicated the symbol pretty well, you could extrude the antennas a bit more, as they're rather stumpy in your version. more like you just need a bit harder edges on the antennas, I managed to forget after closing the window that there are two tiers to this symbol.
As for now, I feel like the gaps of the yellow form and the arms clip a bit too close, also the black on yellow on a dark background makes her body hard to see. It's still visible, just not... pleasant to look at. You could push the yellow back (perhaps only on the symbol?) and giving her more lower body to cover the bottom part of the ring.
Also the shapes under the chest aren't super useful, I'd rather see it used for actual detail (like the green stripes on the red part of the costume)
