just share for who is studying the design of the characters. I have shared this may be just one source. and if your friends have a lot of resources please share here. or perhaps a friend also has engineering design easier. and also software to help simplify design. I studied design here. https://www.youtube.com/channel/UCHu2KNu6TtJ0p4hpSW7Yv7Q
I also recommend here https://www.youtube.com/channel/UC0lLeNdvLrFozQRsQ1TQiAw youtube is the most efficient learning resources and software. - photoshop - inkscape - affinity designer
