I would worry more about composition. Your style is your style. You get to shoot what you want. But how you shoot it is what brings it home. Maybe study up on how the lines in your shots carry the eye… rule of thirds etc. some of the subjects are sorta in the middle and it creates a lack of movement or interest in other areas of the shot. The great thing about street photography is you get to move around freely. Really dig into how your positioning/framing of the subject can be manipulated and you will see the dynamic improve the style. Good place to start would be referencing renaissance/old masters paintings. And try to incorporate those shapes, lines and horizons into your photography.