Review and Enhance ACT Science Course

I need an expert to review and update our ACT Science course. The course is currently at an intermediate level and requires enhancements to ensure it meets the latest standards and student needs.

Key areas to focus on include:
- Content accuracy: Ensure all information is correct and up to date.
- Visual aids and graphics: Improve diagrams, charts, and other visual elements for clarity and engagement.
- Practice questions: Revise existing questions and add new ones to better reflect the current ACT format.

Ideal skills and experience:
- Strong background in ACT Science content.
- Experience in educational material development.
- Ability to create clear, engaging visual aids.
- Proficiency in writing high-quality practice questions.

Please provide samples of previous work.