I decided to continue the power tool theme as I had relative success with my first sketch and orange is a colour I can effectively shade with.
Mostly it was down to losing a lot of detail in the front due to libera use of the black marker, creating a unrealistic matted tone. Not reflective as I previously had it. As well as this some of my ballpoint pen was inaccurate due to the roller dragging on the pages thick grain. I also felt I was inaccurate with my application of tone.