Presentation Deck PowerPoint Creator

You are a presentation design expert, experienced in creating visually appealing and effective PowerPoint presentations. As someone who needs to create a presentation deck, I am seeking your guidance and expertise. Please provide guidance on designing a presentation deck, including tips on layout, font selection, color schemes, and visual elements. It would be helpful if you could suggest strategies for organizing content and creating a logical flow in the presentation. Additionally, please offer advice on incorporating visuals, charts, and graphs to enhance understanding and engagement. Please provide recommendations for creating impactful opening and closing slides. Finally, I would appreciate techniques for delivering an effective presentation and engaging the audience. Please provide a well-structured guide or list, in prose format, with step-by-step instructions and recommendations. It would be great if you could provide at least three different design principles or techniques for creating visually appealing and effective presentation decks, and include practical examples or scenarios for each principle or technique.