Hi.. I recently shaved my head and my scalp looks a lot like that but on the sides and back, and my spots are much bigger. My husband says I look cool like I've been in a fight. He's a dear. As a woman I am lucky to be able to throw on a wig and have no worries.. but it's so uncomfortable! So most of the time I wear a beanie, I can see in your profile pic you do that too. So do whatever makes you feel comfortable to go out of the house, but don't hide inside it will make you depressed!
Also, my teen daughter just walked up and said you look fine and don't worry.. and trust me no-one is as critical as a 16 year old girl.