There are I think 2 little problems with this song:
The instrument at 00:07 doesn't really fit the song. Maybe you could change it for a more realistic instrument like a flute
At 00:55, the cut is clearly hearable
However, this is a really great job! Even if I don't know much about the game itself, I can tell this song is perfect for the kind of ambiance desert music for a video game
Keep at it :)