Dude, you may not be skinny but you sure aren't fat. With all that hair nobody is going to question you at all; scars are well placed. I am shorter and heavier than you, with great belly hair but NO chest hair, save a few along my now white scars. Chest looks great, but a bit flat for my fat, if you get my drift. Man I need to work out. Anyway, you're a dude. You look like a dude. Enjoy!
Jay