I need help figuring out what flaws i need to fix

The towel neck wrap is implying you are trained in the art of the blade. Do not listen to the fools who speak of appearance when you have a predisposition for hiding in the shadow. Stealth is your aesthetic, darkness your ally. Embrace your calling and find your potential with katana in hand and ice in your heart.

Also your skin tone would likely pair well with yellow gold jewelry.
couldn’t have said it better