Hi, I just posted above about how the castor oil worked at getting rid of my wart. I would stop messing with it and don't do anything else but put some castor oil on at night before bed. Cover it with a band-aid and do this every night until it is gone. It's taken me 3 months but it really does work. Try it.
p.s. I also soaked in Epsom Salt baths about 2 times per week and scrubbed my feet.