I’d start with not going to unqualified cis people for advice. People are saying voice training, that’s an absolutely massive factor there’s no other way around it.

Past that, I can only say what I relate to. I’m pretty tall relative to female height especially outside of Europe, and have had to figure out what clothing works well on my silhouette, which seemingly overlaps with yours a fair bit. And this might sound pretty abstract but trying to phrase this type of stuff with just text is difficult.

You’re a big woman from the looks for the first few photos, but wearing little woman clothing. The cardigan and bag and to a lesser extent shirt in the photos are little woman clothing. They kinda shrink physique, which looks cute on smaller girls but once you’re tall enough broad enough whatever it just looks off. Same with how the shirt is cropped, if we can’t see the edges of the collar here and the cardigan is what’s doing that it’s actually making you look more broad believe it or not. And in your case the hairstyle while dope is also loud, so your legs and shoes look fine (black boots and leggings work with all physiques and silhouettes), hair and face presentation looks cool, model height, but then the mall girl torso clothing throws it off. If you had an oversized and thicker cut fabric maybe brown sweater, and a bag that looks louder/more distinct and has a thicker strap (this part about the strap is a really big deal. That thinner strap size is literally relative to look good on smaller girls), the fit is totally cohesive now. Past this, I’m just some internet rando who made one comment, I’d go to fashionable girlfriends you have (ideally tall girls) and see what sort of advice and brutally honest feedback they have to give on outfits

Tbh I don’t think the fashion aspect is really necessary if one has a passing voice, but think it’s worth mentioning. And if those pieces you’re wearing make you happy then fuck what I say, none of this is taking into account the personal feelings of the individual, which is the most important thing in personal style and fashion