My jawline isn't very prominent and often disappears into my neck, and I have a lot of fat around my chin area in general (though I'm pretty skinny). I'm wondering what I could do to fix this or if I should do anything at all, as my jawline isn't very attractive looking (it's very thin and goes straight up to my ears). I'm also worried about my uneven cheeks, is there any (safe) way to make my bigger cheek smaller?