Day 2

Tonight I took my first "real" run in my fivefingers. Just two miles, but it went awesome. Spent the whole time wondering if the fit was right, should my heel be hitting so hard, is it going to hurt if I hit that rock? None of the following happened, I am still not quite sure one the fit. I feel pressure on the toes but I am not sure if I just need to get use to the separation or I need a bigger size. I figure I will know for sure in the next week or so. Anyways isn't two miles fitting for day two???