Yes, I agree, that should work, and believe me, I've tried. I can stand on my left side just fine and kick right. This isn't my first left side start bike. I had a KTM 620 that was way easier to start than this bike. Of course, it had a much bigger lever and consequently a lot more leverage.
Since you're from Beta, do you have any suggestions on a replacement kickstart lever that's, say, about twice as long?
Thanks,
Chris