polish a ppt better for both wording and image

I have an existing PowerPoint presentation that needs some in-depth revisions. My requirement is to make it better in terms of both wording and visuals. I need the revised PPT to be submitted within just one day, and it may include visuals depending on the circumstances. I'm looking for someone with enough experience and skill to do a great job in this short amount of time. I'm trusting you to make improvements to the PPT and make sure the end product is something that I can be proud of.