Envy. If I had to give your avatar a backstory based on the sin, I would say that your avatar tries to be skilled in a variety of water recreational activities because it is envious of individuals who are the stars of aquatic activities.
Ooh, the all black initially gives me some Pride vibes but I could also see it as Greed (as much as you look to the galaxies above and plot and plunder, you'll never have all the stars in the night sky muahuahuahuahua!)
Currently seeking event items Minecraft guild Owner of many titles Creator of many forum games The Fairy Garden is my main place, but you'll also find me in other hangouts Lastly, much love to everyone, and remember; Positive Mental Attitude! Keep being awesome
A fitting choice of Wrath for Sans. He could also be Sloth, since he is lazy, but I like your choice!
Pride. I dunno, your avie makes me think of a proud witch or something that thinks they're higher in fashion and power than everybody else. Sin-wise, of course. I'm sure your avie is a wonderful person