Fashion Red Platforn Sneaker shoes

I bought these new, online, I think through Amazon last year but didnt go to wear them until a few days ago when it really felt like spring was here. They say 245 on the bottom but when I bought them, I ordered a size 8. My normal size is 7.5 but there were no 1/2 sizes. But these dont feel like an 8. I would size them a 7.5. These are too narrow at the toes for me as for that's the widest part of my foot. I wore them for about 1/2 of a day and even though my toes were squished, they were fun to wear.