Here's a link to an article on Plays for Your Point Guard. I wondered (without reading it in detail) what I would recommend. First, I'd think about "point guard" as best player as a more generic solution.
UCONN's women, one of the top programs in the history of college basketball, targets a third of their points from sets. That's with a fleet of high school All-Americans. If our high school thinks we'll score well without some sets then I've got a bridge to sell you.
Substitute 'best player' for 1 if preferred.
These are "easy" actions which rely on fundamental execution.
Elbow Get with a ball screen for the 1.
Duke elbow series
Spread clear iso.
Classic Iverson action.
"Chelmsford" similar to Duke Elbow series.
UCONN "Nurse" horns variant with backscreen for player, such as Kia Nurse.
Spread give-and-go or back cut. Failure to cut urgently is a common cause for multiple actions failure.
Lagniappe. "Baby Shark" Clark