love the intro!

I love the intro! but I think later you change the feeling a bit. I'd say around 00:15, maybe you changed keys or something?

It's a shame it's only the beginning since I'd like to hear the whole thing.

also
@ around 00:36, the sound dies down for one track. It makes me think that it's ending, but the same melody continues on. I'd suggest changing the melody at this portion instead of waiting a bit longer (like the 4,5 seconds before you change it).