Hi,
I am the right person for your project.
I have experience and been working with presentation (PPT, Prezi, Canva) for more than 6 years, you might refer to my profile to see few samples of my previous work. I could possibly completed the project within 1-2 days with at least 3 revisions been made.
For 5-7 minutes video, it depends on the important steps that need to be include into step-by-step process. I've used to work on step-by-step tutorial from video to powerpoint slide for company training scheme in learning management system, sometimes for 5 minutes video would make only 8-10 step-by-step slides, sometimes it can go up to 15 slides depends on the important and cruicial steps.
Here is my service for you:
1. I'll provide powerpoint files for the documents
2. I'll help with 3 times minor amendments
Thank you for reviewing my proposal and looking forward to your positive feedback.
Regards,
Aslina
CAD and Infographic Presentation Expert