Насколько понимаю по современным правилам можно диджитал и гифки, покрас сделал больше для себя, т.к. на него ушел только час, основное попытка в линии. И этот аспкт мне хочется проработать, лайн дается тяжело, а если каждый день начну его делать, то наверняка хоть как-то вырасту. Вроде жестких ограничений нет, вот цитата из Faq самого челленджа (https://inktober.com/faq):
Can I work digitally?
A: Yes. Initially, the challenge of Inktober was focused on traditional inking. Although learning how to ink digitally is a skill separate from traditional inking it is no less valid. If you want to improve your digital inking skills then doing Inktober digitally is a great way to challenge yourself. Just be cool to those who want to use traditional inks. And traditional inkers, be cool to those who are trying to improve with their digital inking.
https://cards.hearthpwn.com/enUS/BT_019.png
Can I work digitally?
A: Yes. Initially, the challenge of Inktober was focused on traditional inking. Although learning how to ink digitally is a skill separate from traditional inking it is no less valid. If you want to improve your digital inking skills then doing Inktober digitally is a great way to challenge yourself. Just be cool to those who want to use traditional inks. And traditional inkers, be cool to those who are trying to improve with their digital inking.