Ooh, this is definitely jazzy, I like it! The progression is nice but also plays a good part in developing the atmosphere/theme of this song. It sounds almost cunning and adventurous, and both that and the instruments really help portray it. You repeat the same motif throughout but build upon it slightly different each time so it isn't the same part over and over. And best of all, it loops perfectly, making this a perfect candidate for game music! Great work, keep it up :D