Random Ninjago Drawings

Not much here, just some random sketches and trial cover designs for my stories. Feel free to have a look, but DO NOT take these designs, I've worked really hard on them and don't want them to be stolen. I am open to criticism, but please, refrain from being nasty. Most of these drawings would be related to some of my stories (some of which may not be out yet so don't worry if some of them don't make sense.)