Chanel size 38 1/2 or size 8 vintage heels

I bought these off of Designer Revival for $350 and I’ve worn them only once because my feet are too wide :( they are so freaking cute but it’s a waste to not wear them. They are vintage so the bottoms and insides are worn but the outside looks totally fine. It’s a suede outside. The back have cute embroidered C’s which I loved bc it lets everyone know it’s Chanel lol. The original price when they were new were $895