Looks great, but I have a couple of suggestions. First of all, I don't like how the left side is green, just make it the same color as the rest. Next, the most inner green segment has a shadow at the botom, as if it is on top, but the rest of the green segments appear to be under, so I would get rid of that. Looks amazing!
well the shadows appear that way because all the segments move down like a staircase and it gave it that (kind of ) optical illusion effect that i was very fond of concerning the colours , well , i have used red , green and yellow in an off white setting not just green , when i look at the icon it appears that the red on the right side is more visible then the green on the left but i have left it that way because it gave it a bit more character in my opinion , if you'd like to make some changes to it then feel free to do so