Hello, I'm not sure how you would like to develop the song further. It's currently quite short. You did a good job with the intro, and the transition to the main part is also appealing. What follows, however, are essentially repetitions of the basic melody. For the short passage you posted, this works well and sounds pleasant. However, if you want to expand the song and add vocals, you'll need more variety, like chord changes or perhaps a prechorus... Otherwise, the tension could fade and the listener could lose interest.
Greetings, Manuela

Damn good job! Creative intro! Can't wait to hear with vocals that kick drum hits nice. Brilliant percussion! Professional sound quality l!