OK. now that I have gone through them all I'm picking up on some things:
-Absolutely no high necklines. They make my boobs look like they start at my neck. Turtlenecks make them look like they start at my chin!
-You're right that I do like empire waistlines, but I rarely wear them anymore because they almost always come with gathers or pleats.
-Some of them have little details at the hips, which gets a big fat no.
-No ties around the waist. They almost always tie at an unflattering part.
-And as expected, some are just too long and sweaters can't be hemmed.
I guess I just want something fairly clean and simple that doesn't draw attention to any specific part of my body. Voluminous sleeves are nice because they make everything in between my arms look a little bit smaller and take away some emphasis from places where I don't want it.