Currently, to check how much Drive space you have used vs available, it appears you need to go to Settings page to get very limited data on your storage usage. I propose adding a few things to improve this:

1. Add a simple meter just like you have in the Settings page to Drive - for example, use the blank space between the search bar on the left and the "refer a friend" and other options on the right of the top navigation bar.
2. Add a dashboard / landing page to Drive that includes detailed analyses and management features for your storage.

Thank you.