Content Strategy for Personal LinkedIn Profile

I am looking for an experienced professional to help me 1) define a content strategy for a technology-related subject on my personal LinkedIn profile and 2) write and optimise "about me" summary and define the headline. The goal is to raise my personal brand and establish myself as a thought leader and a professional in the industry.

In terms of the content strategy, specifically I need help with:
1. identifying and defining categories (or series) of content I should be curating to make my posts stand out, interesting and relevant and build personal profile ("the what"). I am planning to curate and share the content about the topic. To clarify, for example, by category I mean "market development" or "education" etc. The individual will be able to define them based on the current trends and gaps.
2. Approach to presenting / posting each category - post format (image, bullet points, pdf carousel etc.). Type to be defined for each category
3. identifying relevant hashtags to be used within each category
4. Timing and frequency of posts

I do not need help with defining the specific posts or content of each post within the defined category.

In terms of the summary and headline, specifically I need help with:
1. writing my summary based on my professional experience and objective of building a personal brand in line with the subject
2. optimise the summary
3. define and optimise the headline in line with 1 above.

I do not need help with writing experience under each job set out on my profile.

The overarching goal is to curate the content based on defined categories (or "series") and raise my personal brand.