Complete Google Slides Presentation for Capital Raise

We are a fintech company doing a capital raise. We have developed a draft presentation in google but it needs to be significantly improved from a design point of view. We are looking for an expert Google slides designer/producer to complete the project by July 7. We have a set of slide templates that we can use or improve. Slide deck will be 20 pages or less. Experience doing capital raising pitch presentations desirable.
The content will be subject to some change over the course of the assignment as we finalise numbers etc.
Sample cover design attached.