Well I'll be honest with you, the daydreaming of admiration and obsession with appearance are symptoms I've never had. My symptom cluster went in a different direction. Usually though, narcissists aren't obsessed with their physical appearance in and of itself, they care about it in relation to how they appear to other people. It's a lot more complex than simple vanity.
Oversharing about yourself can be seen in many personality disorders, and I'll also say that while I'm no expert I've personally observed that narcissists tend to be private people. They avoid personal questions like the plague, lol. Even if they appear to talk about themselves all the time, it's not what it appears.
I don't hate people very often and when I do it doesn't last long, I'm indifferent to them. There is a difference. That said, I can only speak for myself and I'll be the first to say that I'm not a classic case of NPD.