neuro - I know, that must so irritating all the books assuming parents are always a (heterosexual) couple. Plus I'm sure the little side box about single mothers does not particularly consider those women who took a deliberate decision to become single mothers like you..
awen - eat it!
hair colour - don't think there could be one on hair colour because there are so many factors that contribute to hair colour whereas eye colour is relatively straightforward but I might be wrong
Nbg - best position for me is to lean forwards with hands or elbows on a table and bum sticking out. This is to get breath back after breathlessness though - don't know if there is much you can do to stop it happening in the first place - lie in bed all day eating jam doughnuts, mmm now that sounds nice