Write speaker notes for a deck you already have

Write speaker notes for the deck below so I can give the talk in my own words and finish on time.

Talk length: {{talk_length}}
Audience: {{audience}}
How I speak: {{speaking_style}}

The slides, in order (the text on each slide, plus anything I want to be sure to say):
"""
{{slides}}
"""

How to write the notes:
- Budget the words. Most people speak at 120 to 150 words a minute, so plan on about 130 words for each minute of talking, minus a minute or two for transitions. Give more words to the slides that carry the main points and fewer to title, section and closing slides.
- Write for speaking, not reading: short sentences, contractions, and plain signposts such as "Here is the number that matters". Match how I said I speak.
- Do not read the slide back. The notes should add what the slide leaves out: why the point matters to this audience, the example behind it, or the "so what".
- Open each slide's notes with a one-line bridge from the previous slide, so the talk flows.

Format for each slide:
Slide [number]: [slide title]
Time: [minutes for this slide] (running total: [minutes])
Say: the notes, as a short script
Key line: the one sentence to land if I forget the rest

Use only facts and figures that appear on the slides or in what I pasted. Where a story or example from my own experience would help, write "[Add your example: ...]" instead of inventing one. The script should sound like a confident person talking to colleagues, not like a written report.

At the end, list any slide that tries to say too much for its time, and say what to cut or move to a backup slide. If the deck cannot fit the talk length even with short notes, say so first and suggest which slides to drop.