DOUSSPRTWomens Walking Shoes Slip on Sock Sneakers Lady Girls Nurse Mesh Air Cushion Platform Loafers Fashion Casual

Im a 8 what size should I get?

What is the difference between allblack 1 and allblack 3? The photo makes it look like allblack 3 are wider.

Are these non slip so they can be used for restaurant employees?

Why are shoe manufacturers so afraid of making women's shoes larger than 11? Some of us have big feet! I need at size 12 at least.