Magical mud cake

Currently I'm being an illustrator for a kid's book about playing and toys without gender and this class helped me to realize how i have a poor process file system. Usually i just erase all the layers i'm not using it.
As someone that changes the initial concept of the drawing a lot, this was a good exercise to keep the shapes ( at the end i kinda lost myself after many ctrl j's and ctrl e's, but that's probably just me being disorganized)
Couldn't rly grasp the eraser thing at the end, but overall this was a great class.
Thank's Matt, will take more classes from you!