/cgl/ - Cosplay & EGL

Starting my Arashiyama jacket and I have two questions.

First, and most importantly, I need to commission someone to make the patches on his jacket, two of the Border arm patches and one of his front squad patch. Any suggestions on who I could commission for these?

Second, and must less important right now, how should I go about going the stripes on the jacket? Should I sew them into sleeves themselves, sew them on top of the final sleeves, or…?

Thanks!