Thanks for all responses, I like the idea of seeing how it goes. It's definitely her name now so the thought of changing it (even just the spelling) makes me feel funny. @lebkuchenlover yes my name has 3 different ways of spelling it and my parents gave me the longest version but I wouldn't want to change it
Will see how she gets on with it. She could spell it Naomi when she was older if she prefers
@EmmaJR1 thank you. Yes the Naomi's I know always get asked if it's Na or Ni so I think it is more common than I realised.