I gave a second try to making stickers, hehe. This time, it came out nicely thanks to a newly discovered brush, so I can proceed with a lighter heart in the future!
This small sticker set features Guoba, a character from Genshin Impact. He was an important part of the Moonchase event, in which I kinda started liking that pyromaniac furball.
I uploaded the stickers on my RB store, if you want to check it out. It is there: https://www.redbubble.com/es/shop/ap/92465711?asc=u