Hi! Thank you for attaching the file! It does help. After looking over it, I can definitely help you with the presentation. If you'd like, I do have some samples of presentations I've created that I can send you. I recently worked on some big name presentations (Sephora, Sotherby's), so I know I can help you create a professional, clean powerpoint.
I have been working in graphic and presentation design (specializing in Adobe Photoshop, InDesign, Illustrator, and Microsoft Powerpoint and Keynote) for over 11 years. I pay close attention to detail and always give my best. Please feel free to contact me with any questions you may have. Thank you!