The Resumé application begs to be extended. My students always make suggestions for ways to improve the application and make it better. Here are some suggestions that you might want to try:
Let users select background colors for resumé rendering.
Let users select background images for resumé rendering.
Add additional information categories, such as memberships and publications.
Offer formatting options such as bold and italic for the content.
Offer more advanced searches, especially in the skills category.