Hard to say at your current bf%, but from the look of it your chest will be the last place to loose its layer of fat. We all have our trouble areas, where fat like to accumulate.
For me it was the thighs and my butt, and a bit on the chest, but not much of a belly.
You need to *really* get your bf down before anyone is going to be able to tell visually. Also you'll probably end up with some loose skin, that'll take a while to tighten up, and that skin can *look* a bit like small gyno.
Good job on the weightloss btw!
I started out at 256lbs as well, and I was down to 170lbs just very recently, just keep eating a kcal deficit and you'll get to where you wanna be
/Maf