Many cis females don't have perfect bodies and the more successful ones learn to dress around the problem finding styles to obscure the problem areas. For instance those with top heavy B-52 boobs don't wear dresses with empire waistlines as that only draws attention to the problem. Women with thick waists or fat tummies don't wear wide belts, and women with enormous asses don't wear tapered jeans with sparkly studs on the back pockets unless they want to say, "I have an enormous butt!"
So if you are an androgynous looking genetic male with the height to weight ratio you are describing and you're only going to be under a year into HRT, you might consider wearing a woman's tank top or camisole with an open hawaiian style shirt over it, skinny jeans rolled half way up at the calf with strappy women's sandals. You'd look fine, a composite type with strong female undertones. Shave your legs, wear a little eyeliner and lip gloss, you'll look great and no-one will think you are a dork!
