IMO: A taildragger should have as close to zero toe as possible. If any it is acceptable to have a slight toe out. Never toe in.

My Logic:

Landing in a x-wind, one main at a time. Wind from the left and the left wheel touches first. Toed in will cause the plane to roll further to the left, beginning a yaw to the right, trig to turn the plane cross to the wind.

Same x-wind with a slight toe out will roll the plane to the right putting the other main on the ground cancelling any yaw or roll.

Just taxiing, toe in will make the plane very touchy taxiing. A Kitfox is short coupled to begin with, so making it touchy will make it a real bear.