Allow My Work to show extra columns

We are starting to use my work so that our creative team can see a list of projects they have been assigned to - but we would like to be able to view more columns in the main page - currently we have to click on the subitem icon to see the name of the parent - we would also love to add a column on that screen (such as time tracker) so the creatives dont have to click repeatedly to get the details for the project they are starting.