The answer here is to embrace historybounding. Even embracing the masculine 19th century styles we still have opens up a lot of colour and shillouette options. A colourful tailored dress greatcoat with heavy waist suppression and full skirts is a great fit, for instance.
And of course there's always the 1970s
Though of course even here there's a lot of feminine styles to try too. It just gets more equal (and arguably tilted towards men before 1600)