Here's what they look like now, I added the green gem on the jetbike canopy and on the rider's chest too.
You guys were right, it helps finish the model off.
I'm going to try for some better pics against a different color background so you get a better idea of the true colors.
Now that I look at the photo again, I think I may make the two gems on the wings green as well for visual balance. That and I need to highlight his face mask just a little more too. Now I'm getting into the small details.
Link: Follow my Saim-Hann army project