Editing foundations to employment

I have now done everything that i can with the audio. I found that the best solution was for me to lower the volume of the clip and put a constant grain sound on the clip which masks the annoying background noise.
Another thing that i have found very useful which I had not used before is the RGB Curves tool in Premiere Pro for colour correcting. A tool i will be using again in future with the Levels tool.
Below are before and after pictures of the colour correcting I have done.

Before

After

As you can see in the second picture the shadows on the subjects face and background have been reduced and the light in whole looks a lot more natural.