Handyman needed, sink install and cable box remove

I want kitchen sink install but will need your help to get the right fitting. I will need sink purchase by yourself but i would to see a few options. (The price offered here doesn't include the sink cost) I want a sink stopper fitted. I have one however I am not 100% sure if it fits. I have two cables boxes that I want removed (highlighted in photo in blue) The cable box highlighted in yellow I want to move it down to the area the other cable boxes are that we are. Once that Is done i would like the remaining part filled Price advertised is labour only