I recently started experimenting with using green screen for my vids and I'm learning all the time. I'm getting a better idea of its benefits and limitations. For example I could have used a better pic of the ground here, instead of choosing a floor with so much detail. It makes editing easier if there is little or no details.
I also think it's quite easy to tell if I'm wearing mens or womens loafers. Mens tend to be slightly longer. Sth else to think about going fwd.