Help how do I use this – Skin Creator Pro Editor for Survivalcraft Textures Game Skins Review

Uhm so, I tried to download my skin but I can't get it to work. It may just be the blonde in me but if I could get some help, that'd be fan-freaking-tastic!!!
Review by A very confused human on Skin Creator Pro Editor for Survivalcraft Textures Game Skins.