Congrats Eva - isn't it an awesome feeling!!?? as for the falling/clipping thingy - don't sweat it. Everybody else is so jittery on a start they probably didn't even notice. I'm not sure how you "start" but I noticed it was easier for me anyway to make sure 1 foot was clipped in and then sit down just as soon as I pushed off, get the pedals going first Then worry about clipping in the other foot. That way I always have 1 foot unclipped in case of quick stops or squirrly steering. So your next is a metric eh? Enjoy it even more - pretty soon you'll want to try an imperial century (a true 100 miles! )

Well Done