Ok, so first things first. i'm 5'4", 125#, 4/27, 32g and i took a small in this. it's your typical cloth/stone fabric and feel sooo good!
i do agree that this romper is on the shorter side but i liked that about it. it is far more flattering than the modeling photos online. it doesn't look that "oversized". i can see where taller ladies won't go for the shortness but at 5'4" that's just not an issue for me. the bottom is very flattering and doesn't do that "long grandma butt" that some rompers