Nice build up, unfortunately the chorus feels quite basic in comparison. There's plenty of extra space for embellishments. This might be personal taste, but the track starts off a bit strong. I'd prefer to filter it or reduce the effects a bit at the start to create more tension as it builds up. Good attempt overall, keep it up.

This is really simple but yet catchy, could work well for a video game stage loop !

Some tracks for movies are as short as this, so don't feel so bad. I had tracks like this as well, and they were always fantastic. Awesome shortie.