It's nice I guess

Ok but seriously you could have added core ideas and elements so the art can feel more cohesive, right now if feels like many added random fantasy elements with no clear purpose. It just makes the art seem messy. 

If you could have made them visibly friends or just add elements to characterize them, like if they are coworkers give them uniforms. That adds personality and helps people naturally make up interpretations for the art, making it better than just, it's nice I guess. Your art doesn't need a whole story, but it would be nice if it had a bit more meaning behind the art.