Designing shoes is actually miles away from my comfort zone. Anyways, I tried really hard and made this:

Aaaand... I made a video tutorial a.k.a my sped-up designing process! Well, part of it (but the most important part imho): https://youtu.be/IJBdxJ7E0zs
Please read the video description for more info. If you have questions, ask them here or comment on the video. I'm also very sorry I haven't really used my brain bc if I had, I would've changed Krita's language to English before recording haha. If you need translations, just ask me.
And you can get this design for free bc why not: LINK