This is a version I came up with. It tries to simplify the download area by giving a more clear path on what option people want.
Based off downloads and what we recommend, we tell Windows people to get the installer version. I think we should just make that the big download button... People can get other versions with the "All Download Versions" like the portable one.
The other things below aren't the primary reason people are on this page, so I think they should be below and more secondary.
I also added an idea for an updated "thank you page" after someone clicks the download page. This revises it a bit by organizing the content better and adding an area for youtube. Based off our web data, youtube is our #1 referrer source, so it might be good to point people to youtube artists.