Authentic christian louboutin leather pumps

I bought these in 2011. we don't have any big stores, so I ordered from Barney's. I ordered a size 6 or also known as 36. they fit too big and were slippery. I put that non-slip pad to keep from slipping. worst mistake ever. it chipped away the paint shown in the picture. it can be fixed with paint. I haven't done it because they don't fit.