I would love to have the ability to move the position of the note/file/delete icons when reordering columns. On my laptop I need to scroll to see the full screen and I use those icons much more often than I need to change a context or goal.
Being able to move those to before the task name would be great.
I would really love an interface change so I could specify columns that I need to click to show up. I use columns such as start date, repeat and tag very seldom, but often enough so that I don't want to disable and enable them in the account settings.
I found today that you can move the columns around in the grid view. Just click on the column heading and drag it to the position you want it in. You have to refresh your view for everything to realign nicely. The only thing that I can't move is the Notes icon.
I, too, would like to see this icon on the left side of the screen. Alternatively you can click Toogle Notes to see all notes for all tasks.