If I was ninja'd already, forgive me, but YES you can.
True, you cant change the features of your face (unless you trust a plastic surgeon w/ that), but you can exercise and eat right. Youll never be the Brad Pitt of the Vortex, but you can be healthy and confident in your appearance by indulging in 2 metrics: Time and Effort.
Or you can self-deprecate and wait on the diabetes and arthritis to consume, nay, DEVOUR, you like plate of "Asian fusion" food on Phils fork.
Not to get too personal, Im the last person you have to worry about messing with your family, but we've seen your sister, you should have the genetics to be at least average attractiveness if you tried.