Hi. I don't want to sound too critical as the melody was largely right in terms of pitch. There are people on here who will be able to put into technical terms what is open for improvement but two things that stand out for me:
1. Parts of the verse are too low for your voice. You can work on your low end but for now I'd recommend trying this in a different key.
2. There is a lack of resonance. The resonance is possibly partly attributable to the recording space and recording device - the sound just seems a bit dead. You would normally have a bit of reverb from the environment. What was it recorded on and where?
On the technical side I think I can hear other issues but I don't want to give you unhelpful advice. Obviously some absolute basics to work on are breathing from the diaphragm to control the projection and power of notes, avoid any tension in the upper body, relax the throat and jaw, maintain a good posture and practice, practice, practice.
All that said I think you have a ready made voice for a less classic pop delivery. A few parts reminded me of Kirsty McColl although I couldn't quite put my finger on why.