Hello, there. I use Midi Maker to make my music. I'm kinda new to it, but I'm hoping criticism will help me improve.

First Song
To me, depending on the pitch, I can see this song being for the desert--maybe desert town--or something underground, be it cave, cave/town, et cetera. Where do you think this song would fit?
It seems to me some more variation could improve this song, but what do you all think?