PowerPoint Charts/Infographics for approx. 100 subject

For our company, we need a large variety of power point slides/infographics/chart gallery that can be used as templates in the future. The infographics need to be self-created, however, orientation materials and examples are provided. The job is extensive and requires a freelance professional who is very proficient in usage of PowerPoint AND requires a certain level of creativity in creation of infographics.

Freelancer requirements:
Very proficient in PowerPoint, but eager to explore every detail of it
Likes to use creative thinking and coming up with own designs
The job comprises of approx. 1,500 slides sorted according to "topics/subjects" (however, approx. 30% of the slides are variation of the same design)
Sufficient time availability as we aware that this job is time consuming, but offers the chance to score a large project.
Consistent style in slide creation is crucial
Reliability is crucial

Job details:
Approx. 100 Topics (10-30 slides per topics)
Master Slide Layouts
Colour Schemes (20+)
Animated slides
Charts linked to excel
Vector objects / icons
Editable in PPT, Canva, Adobe Illustrator, Photoshop etc.
Light/dark version
Free fonts/icons
Drag/drop foto replacement (where applicable)
Full copyright license/intellectual property rights