No advice, only questions.
In the LETHAL WEAPON excerpt, I would've ruined the flow with slug lines.
The Girl throws open the glass doors ... steps out onto
THE BALCONY - SAME (or CONTINUING, or whatever the hell it's supposed to be)
Beneath her, lies all of nighttime L.A. Panoramic splendor. Her hair flies, blah blah blah.
She drops the plant. Down it goes, spiralling end over end--until, finally ... BAM--!
EXT. PARKING LOT - SAME
The pot SHATTERS. Dirt flies. A red Chevy is now minus a WINDSHIELD.
BACK ON THE BALCONY,
the Girl takes another plant.
That's all unnecessary? Or even amateurish?