Here is your template – where you can now edit the chart. If the names are over the top of each other, you can click on the name and drag it slightly up/down for clarity…
But the macro does not seem to have been run. So here is the same template with the macro run (the map looks quite different…
However, here is an updated template that I was preparing for 2021. It has the same underlying calculation, but also includes a radar chart tab to help with analysis. It also has the ability to remove brands from the map if it becomes too cluttered. I have taken the liberty of running your data in this new template as well. You might prefer to use this one?
Please let me know when you have downloaded these files and I will close the page. It is an unlisted page, so only you can access it.