i have nothing to add that others haven't already said. just wanted to say that this sounds surprisingly clean, as in this sounded pretty good on the ears for what there was. well done!
The intro feels disconnected and the song might be better served by starting with the main melody at
0:13
without the bass (maybe slowly open up a high pass filter and bring the bass in when the filter is gone)
I'd also consider some more rhythm in the bass and hats on the drums to give it more energy and development. (link is only visible to registered users) see how this example starts off very simple and adds something every 4 bars.