Am not transfemme but I have a bunch of luck with Underworks and they do sell women's shapewear. Very good quality products.
Things like baggy pants and flaired skirts/dresses can hide a lack of hips or waist. Also, making sure your waistline is above your pelvis is essential. Even if you have a gut, it helps a ton. If you want to wear a baggy top, wear tighter pants/leggings and have the top be longer as well.
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