Disgusted being skinny fat

Me: https://imgur.com/a/fUTkfjE

I used to be just fat and eventually lost around 50lbs within two months just running and eating less but now im skinny fat with terrible posture too im disgusted of my whole body and wear a jacket most of the time to hide it

I even got a job but quit after around two months because i was so self conscious of how I looked in the uniform and how stiff i moved.

I constantly hide myself in my room so people don’t see my disgusting body.

I just want to know how i should go about losing weight and fixing my posture at the same time because i am skinny fat with scapular winging. Forward head, rounded shoulders, possibly kyphosis, and possibly apt