What type of speech is it? The reason why I ask is your time frame and type of speech dictates your content.
If it's an informative speech, your bullet items are perfect. If it's a persuasive or extemporaneous speech, you want to avoid everything you're about to discuss.
A little cheat gaff move for ya that'll lock-up an A+..........
If you're not locked into giving an "informative speech"---- don't. It's very easy to lose your audience if they're not into playing pool (which they prob won't be). EVEEEEEERYONE loves a good story, however.
Search the forum for a good story.
The one that comes to my mind is either when Gerry Watson went to NJ and gambled with Sigel, Mizerak and Hopkins and didn't know who they were--- all in the same day and in the same room.
Maybe the story where Marshall Carpenter, Daddy Warbucks and Fats were accosted by two masked gunmen. When their hands were up, Fatty asked if he could first say something. When given permission to speak, he tried to settle a debt with Marshall with the cash he had on him just moments before the robbers took everything.
If you talk about pool and not how to play pool, your 7 minutes or so can fill the room with laughter if delivered with emotion and enthusiasm - as opposed to something no one does or cares about.

Just my humble opinion.
Dave