I am 160cm or 5'2". I need to get this dress hemmed. Ideally, I would like to wear sandals but it is a wedding guest dress so feel like it needs a heel. I can only wear a small heel or a platform shoe all one level as I gave flat feet. I feel because I am short it will look better if I get it hemmed at ankle length rather than floor length due to my apple shaped body. Thoughts please?