I can't sew with shoes on either. I sew with a slipper on the left foot propped on a small stool and right foot bare. When it's really cold I have one of those tiny cheap heaters I put in front of my feet for a little added warmth. I never thought others had this same issue....I feel like there is more control with my bare foot. I like to drive barefoot too, but can't always do that! LOL