Besides losing weight would these things be good or bad for me ?

Question

Getting hair extensions, dying my hair blonde, getting hazel eye or brown-eyed contacts, getting fake eyelashes and professional teeth whitening? I don't have kids so maybe I have an advantage or maybe I should feel guilty that I am not ready for sex. I want  opinions if I should feel bad about being a virgin especially from those who were moms by age. Should I strive to be a size 0 and to get my breasts reduced to a B cup ? 😃

Update:

I'm 26