Givenchy criss cross logo slide- runs big!

I bought these at Nordstrom because I really wanted them and it was the only pair in my size kind of thing so I tried to put some inserts in them. I’m normally a 7 but kind of a shy 7 and these are definitely big. I think my foot is just too narrow for them. Even with the insert I had trouble keeping them on so I only wore them maybe three or four times. I’m not sure why the bottom looks like I was walking on our rocks, but you can see everything else is excellent. It comes with box and dust bag and this little pamphlet I think is just there for looks lol. Open to offer offers and questions.