Outlook.com has so much blank space that could be used to show the subject

Microsoft doesn't have a feature to send feedback, so I figured I'd blog about it here. The folders panel has a lot of space that goes unused. My folder names aren't that long. Then there's an obnoxious amount of space between the Sender and the subject. I use CTRL "+" to make the text easier to see, and the subject line only gets a few characters before it is truncated. Then there's still more space between where the Subject is truncated to and categories. Then even more space between the categories and the time stamp. There's not much of the subject line that's visible.