I thought it would be a good place to share ideas for clothing.
Shirts and tee shirts with round neck collars always look masculine to me.
V necks should be trimmed thin not thick unless the trim is the same color as the shirt. The v also should go deep to the cleavage.

If you have collar bones that show, most cis I know try to show them off. Boat necked shirts are great for this.

Shirts with a bit of spandex in them really look great on most figures. Boat necked long sleeved sweaters with mini skirts give a quirky look that is sexy without being slutty. You cover up most of the top and work the legs.

I also used to wear turtleneck shirts upside down for a long time. The neck of the shirt goes around your waist and then the bottom you can roll down like an off the shoulder drape. I used to be very flat chested and I'd use this to give me an illusion of more curves.
Dropped waist skirts are really good for creating an illusion of broad hips. Especially if you wear them with long shirts.
The Indian style skirts are good for this, they drop at the waist where most cisgender women want to look skinny, then poof over the hips and this creates a curve. So if you are slim this is a really nice look.
This isn't a very pretty skirt but it gives you an idea of what I mean. The skirt is dropped and flairs just at the hip line. Pleats and ruffles can give the illusion of curves.

Many tall women have a hard time if they are short waisted with long legs. If you aren't super skinny you wind up looking pregnant. Michelle Obama has a terrible time with this. She always looks like a big little girl in her dresses
Horrible example here

A better style for her would be to have her use a long tank style dress that doesn't bloom out until below her hips

Notice her arms are usually on display because she's got incredible arms. I pointed this out in another thread. Usually cis women will show off their arms if they have nice upper arms. Think Jennifer Aniston

The long length tanks also look great.
Jeans that cup your butt are another way to go. If you have a nice tush then show it off. If you have a flat stomach then wearing low cut jeans and a boat cut top with 3/4 sleeves is a way of working your asset while creating a feminine profile.