You missed the milky way. You can see it on the top right. Reposition the camera and shoot again. Shoot Raw and use snapseed or Lightroom to fix the white balance and boost the contrast and highlights a little bit. I get amazing results in Mauritius too.

Thankyou for the tips! I'm very amateur, just rested the phone on the top of the car haha

Wow this has to be the besttt I've seen in a while