I like the small and narrow stem but somehow not liking where the stem attaches to the mirror. I realise you are working with existing mirror housings but in my opinion it would be so much better if the stalk would connect at the point of a mirror instead of just below. It may be the pictures but the mirror seems to 'droop' a bit.
Looking forward to seeing some better pictures with paint or possibly your 2.0 design.
2006 Elise Magnetic Blue | BOE REV300tvs SC kit with 85mm pulley, ITG airbox, Exedy Sport Clutch, 2bular 8x22 Oval Tip Exhaust, Black Exige Rear Diffuser, Black Forged 7spoke wheels, BOE Uprated Rear Engine Mount, Exige V6 Mirror Plinths, Exige Sport Seats in Alcantara with more to come.