Build your wireframes in Keynote or PowerPoint

I only recently became active here on Product Hunt and I realize I built something some time ago that some people might find useful. Most entrepreneurs or even appreneurs are not UI or UX experts and probably don't have a clue around Figma (at that time it was Sketch, Photoshop etc.) which is why I built these Wireframe templates for Keynote and PowerPoint. They aim is to help entrepreneurs communicate their ideas to UX and UI designers before it goes into the mill. Let me know what you think, is it usefull and should I convert it to Slides as well? Again, this is not meant to replace the role of designers or product design software but rather to help enrepreneurs communicate better and faster. https://bit.ly/3ov9O8a