Lilosy High Waisted Tummy Control Ribbed Bikini Crop Top Brazilian Swimsuit Set 2 Piece

I have large hips (44 inches) and a small waist (34 inches). What size should I get of the high waisted bottoms?

Does it cover you butt and your down there? And how much does it cover?

I'm 5’5 155lbs 42in hips and between 29-30in waist I’m 6/8 in jeans I’m usually a medium but idk what size do y’all recommend?

How stretchy is the top? i would need small bottoms but i'm a 34 dd. would the small stretch to fit me on top since you can't buy separate sizes?