I don't even know what "spelled phonetically" is supposed to mean in English. As far as I'm concerned that language is just a jumble of vowels that all sound the same but generate long arguments about how to pronounce things "correctly".
Kind of. The IPA doesn't show weak forms so non-native speakers can be confused by them if they only ever learned the dictionary way of pronouncing a word.
That's transposing it how we sound to them, though!
If the above were pronounced in a baseline kiwi accent the U would just get deeper. The vowel shift goes the other way if I'm to recreate their pronunciation using my own accent: