Looking good indeed, but I want to comment the design anyhow. Again, it's hard to do it without a good reference.
I don't know if the 'S' has that shape IRL, or if this is a 'misprint'.
A picture is better in showing my main issues.
My eye wants the yellow/orange lines to be paralell, and the 'S' to follow the red circles.
One of the best collections of scanned stickers I have found is this one from Rober-To.
Unfortunately there is no scan of these stickers.
I don't know if the 'S' has that shape IRL, or if this is a 'misprint'.
A picture is better in showing my main issues.
My eye wants the yellow/orange lines to be paralell, and the 'S' to follow the red circles.
One of the best collections of scanned stickers I have found is this one from Rober-To.
Unfortunately there is no scan of these stickers.