Best Option for my Bumper?

Hi all,



So I bought a Clio Dynamique and I want to get it looking nice.



First thing I want to do is sort the paint out on my front bumper pictured below:

As you can see theres a massive area missing and also 100's of little white spots. Not sure how this happened as it was like this when I bought it.



What is my best option? I'm open to any suggestions.



Thanks in advance.