HILIBWomen's Cute Lolita Boots Cosplay Brogue Wedge Boots

I wear a size 8 in womens shoe when i wear sneakers. Should i get an 8'5? Since these are heeled?

Are these shoes vegan friendly?

I'm a size 10.5 or 11 in usa women's shoe. i'm curious if the 10 would fit? when will it be available in size 11?

Size 8 in us shoes, but foot measures 10 inches. should i order size 9?