going to AX this year for a bit, but I wanna improve my mamimi cos. Rn im in the process of redoing the wig, but the clothes kinda bother me.

Ill post some pics of the jacket, thats mainly what I wanna improve. I wanna add her little jewel thingy but I dont know how I could make it and attach it, id have to make a little pocket and I cant really sew. (beginner kinda, I started cos in 2023)

also with her sailor collar, I dont know what color to dye it. I have tan dye, but I cant make out what the hell the color is in the anime. I will also paint the black stripe red.

pleaseplease give me advice since it looks a little cheap, ill be posting more photos to show it. Ill post many updates as well!! :)