powerpoint slide for introduction to c

I am looking for someone to create a PowerPoint slide for an introduction to C presentation targeted towards students. The presentation should be around 20-30 minutes in length. While I do not have any specific requirements, I do have a general idea of what I would like to include. The ideal candidate should have experience in creating engaging and informative presentations and have a strong understanding of C programming language. Additionally, knowledge of instructional design and best practices for creating effective presentations would be a plus.