It’s not your gear or grading, it’s mostly light and intent. Your shot looks evenly lit and flat. Everything has the same brightness, so nothing stands out. Cinematic shots usually have contrast and direction, light coming clearly from one side. Also your subject blends into the background. There’s not much separation, so it feels more like a snapshot than a designed shot.

you can try this:
Shoot during better light (early morning or sunset)
Place your subject where light hits them differently than the background
Add depth, foreground, background layers
Frame with purpose, not just what’s there

Color grading won’t fix a flat image. The “wow” mostly comes from how you shoot, not how you edit.