3 questions from 1 pic here of me

I feel like I’ve been doing good at feeling more confident putting together outfits, however the still feel like I need a lot of advice. 1. I’m trying to wear my black boots more in general over white sneakers. Why I took the photo was because I feel like with a simple jeans and T-shirt outfit like this it feels off to me? Or am I the one who’s off on that. I feel like it’s the T-shirt that’s making it not work but idk 🤷‍♂️ 2. I have a lot of wider bottoms and oversized T-shirts. I think the wider bottoms work well with my body type (balancing my wider shoulders), but I feel more regular or fitted shirts might end up looking better than the oversized in the picture. I just bring it up, because I’m not sure if that’s me judging my body and how clothing looks on me incorrectly, or if I might be onto something? (Crazy amount of body dysmorphia😅) 3. Just leaving this one open to any other feedback on things like clothing fit or more general recommendations.