Feedback on the look of my new speedometer

I’m developing a new speedometer for my version of an a-chassis.

(ignore that DriveSeat speed bar)

I would like some feedback on the looks, usage, etc.

Test it out here @

(Also if you want to go up the hill you gotta press M and use Q or E until you get into first gear)

I personally think the bright blue to bright green is a little strange. I think a solid electric blue would look better.