DREAM PAIRSWomen's Hi-lo Heeled Sandal

I’m a size 7 in tennis shoes , do these run big or??? Would a size 8 fit? Like how are these shoes made

i never wear heels but i wanted to look for a nice pair just for the fun of it. i wear a size 10 in sneakers, so should i still order a size 10?

Is there any real leather in these shoes?

I ordered this heel In a size 8 and never received it