This game has a lot of personality. I found it in the music and the graphics, which are great. I think that the tumbleweeds work great, but the flying bottles doesn't, there's not enough space of view to predict them. Positioning the player on the left or simply increasing the view size could be solutions. Try to diversify the gameplay in future iterations and expand the mechanics, I think there's a lot of unexplored potential in runner games.
Good job!