I have been using this site for a while, however it seems the creator has gone AWOL. You are not able to sign up nor actually upload images as starting points,

I have been using this site for a while, however it seems the creator has gone AWOL. You are not able to sign up nor actually upload images as starting points, which is a shame. The creator does not respond thruogh the site nor twitter. Hasn’t been active either.