LinkedIn profile prompt: rewrite your headline and About section

Rewrite my LinkedIn headline and About section. The profile is aimed at {{audience}}, and my goal is {{goal}}. It should say plainly what I do and who I help, and sound like me rather than a template.

My current headline and About section:
"""
{{current_profile}}
"""

My resume or a summary of my experience:
"""
{{resume}}
"""

Something I wrote myself, to show how I sound (a post, an email, a bio), or "none":
"""
{{voice_sample}}
"""

Task:
1. Headline: three options, each under 220 characters, with the words that matter most in the first 60, because search results and comments often cut headlines short. Say what I do and for whom, in words my audience would search for. Two forms that work, for example: "[Role] helping [who] [do what]" or "[Role] | [specialty] | [proof point]", filled with my real details.
2. About section: 150 to 300 words in the first person. The first two lines must make someone want to click "see more", because that is all LinkedIn shows at first. Then cover what I do and for whom, two or three specific proof points from my resume, how I work or what I care about (only if my material says so), and what I would like the reader to do, if my goal calls for it.
3. A short note on which headline fits my goal best, and why.

Rules:
- Use only facts from my profile and resume. Do not invent results, clients, numbers or credentials.
- Match the voice sample: sentence length, formality, humor. With no sample, write plainly, the way a confident professional talks to a peer.
- Avoid "results-driven", "passionate", "seasoned", "thought leader", "dynamic" and "synergy", hashtags, and emoji unless my sample uses them.
- If my goal says the job search is confidential, write nothing that signals I am looking.

Where a proof point would help but my material has none, do not guess: write [add a specific result or example] in its place, and list what to add after the About section.