Swimsuits for All sz 20 bright blue one piece

I bought a few swimsuits on sale at the end of last summer hoping one would fit correctly It didn't really work out. I'm short and so the torso is too long for me and I don't have enough of a butt to fill out the bottom. It's a size 20, but I feel like this brand runs small. Here is the info from their size chart. Size =20 overbust = 46 underbust = 40 cup = D/DD waist=41 hips = 48.5 The sanitary strip is gone, but I promise I never wore this. The color is gorgeous - electric blue. In some lights in looks like a purplish kind of lue. When you want to show off some beachy glamour, this is the swimsuit that lets you glow. Designed with ruched detail and a flirty, twist-front sweetheart neckline for striking style, it also has a Power Mesh lining for smoothing tummy control. Go ahead bask in its beauty. Ruched bodice Twist-front sweetheart neckline Power Mesh encircled shelf bra with plush elastic underband and sewn-in soft cups Adjustable straps Fully lined swimsuit with Power Mesh tummy-control front lining 82% Nylon / 18% Spandex Fabric provides UPF 50 UV protection. See details. Hand wash with mild soap. Roll suit in towel & squeeze out excess water. Dry flat; avoid washers & dryers. Imported Full bottom coverage Solutions: Tummy Control, UPF 50 Sun Protection