Like everyone else said, you know you best! And men can be and present in a feminine way!

If it helps, I'm a demiguy who is like, super femme. I love traditionally feminine stuff. I've actually argued with some of my family about it. The only thing you need to do to be a man is to identify as one.

Also I so feel you on the dysphoria DX
I feel so gross in my skin sometimes, especially where my chest is concerned.