Icons Management Web Application v.0125

I am refining the right panel, i tried to simplify it as much as possible to offer a more forward experience. I crumbled the components in order to showcase as much as possible and to see how will perform at the lowest vertical height of 600px. Now i need to build them. Meanwhile i implemented a smart way to search the icons as it's the most important aspect of it.

What do you think? Are these important features to implement? What features do you like from a assets / icon management (collection) app?