For me, I wanted to improve at 3D modeling, and I managed to find a 3D modeling app for my phone so that I could practice every day during lunch. Thus I was able to improve just by making SOMETHING every single day, which is hard to do with 3D because normally it requires you to sit at a powerful computer and turn on Blender or something.
In case you're wondering, for iOS phones the app is simply called "3D Modeling and Design App," while I am jealous of the Android/Samsung equivalent, Prisma3D, which even lets you practice basic rigging and animation.
Myceli0m
Pinterest,
Theres so much material there im not kidding when i say this, but my art went from Shit to not shit, but not great.
Finasty
Pinterest is my references to help ke getting ideas