Your job listing is well-crafted, but I have added a touch of polish to ensure it conveys professionalism and clarity:
Industry: Email Marketing, Content Strategy, eCommerce, Travel
Compensation: Monthly Retainer ($80 - $100 USD)
Duration: Until End of Year (Opportunity for Extension and Additional Work)

About the Role:
Are you a creative and strategic thinker with a passion for content creation and a deep understanding of LinkedIn? We are seeking a skilled individual to enhance and grow my personal LinkedIn presence, with the ultimate goal of driving more leads to my agency, which specializes in email marketing and content strategy within the eCommerce and travel industries.

Key Responsibilities:

    Content Strategy Development: Collaborate to create a content strategy that aligns with my expertise in email marketing, content strategy, eCommerce, and travel. The strategy should focus on growing my LinkedIn presence and generating leads.

    Content Creation: Develop 1 to 2 high-quality, engaging LinkedIn posts per week. Content may include graphics, short articles, industry insights, or promotional material, all aligned with my professional brand.

    Design with Canva: Use Canva to design visually appealing graphics that complement the written content and resonate with my target audience.

    Posting & Scheduling: Manage the posting schedule to ensure consistent delivery of content. Handle all aspects of the posting process, including engaging with comments as needed.

    Performance Tracking: Monitor the performance of posts and provide insights or suggestions for improvement to enhance engagement and reach.

Requirements:

    Proven Experience: Demonstrated experience in creating and managing LinkedIn content, preferably within the marketing, eCommerce, or travel sectors.

    Creative Skills: Proficiency in Canva for designing professional graphics that align with brand identity.

    Self-Starter: Ability to work independently with minimal supervision, effectively managing time to meet deadlines.

    Strategic Mindset: Capable of developing and implementing content strategies that align with broader business goals, with a focus on lead generation.

    Excellent Communication: Strong written communication skills with an understanding of LinkedIn’s professional tone and audience.

Compensation & Commitment:
This position offers a monthly retainer of $80 - $100 USD until the end of the year, with potential for additional work and an extended contract based on performance and results.

How to Apply:
If you are passionate about content creation and excited to help grow a LinkedIn presence within the marketing and eCommerce space, please submit your resume, portfolio, and a brief proposal outlining your approach to this role.

This refined version emphasizes the importance of the role while providing clear expectations and requirements.