Hello. So I really want to do Magicastuck Dave Strider but I have absolutely no idea how to go about making the shirt/jacket. I'll leave a few reference pictures so you all will know what I am talking about. Any help in terms of patterns I could use, tips for drafting my own patter, fabrics to use, etc will be really helpful.
Here are drawings from the AU: [x] [x]
Here are some pictures of cosplays that others have done [x] [x] [x]
So yeah, any help that others might have about how to make this would be great. Thank you for your time.