Visualizations Pane (Build Visual): provide the option to switch between icons and a list of the available visualizations' names. Similar to SaSVija.
Zoom needs to be fixed - Ribbon
On large screens you need to zoom in to properly see what you are doing. However, the ribbon stays the same size even after zooming-in. On large screens this becomes quite an issue as the text of the ribbon's commands appear so little. Please make the whole application able to be zoomed in.