Wires visible at boot, Tyre noise in Cabin without music

It is a very nice compact car, handling is good, low maintenance, good AMT gear shift, good rear camera and music system in zxi plus. Few cons . Cabin road noise is too much if driving without music, tyre pressure of 29 looks very waek, sometimes i feel the alloy must be a inch bigger. A missing head roof, one worst cost saving in boot , as you can see wires in open. Rest all is perfect. Regards