I'm trying to figure out Your composition. Wouldn't it be better to place the mechanic in the right frame so the tool would become smaller and smaller from left to right? This would match perfectly with the placement of the guy at the right edge of the frame: The tool becomes smaller, the mechanic enters the stage. (The tool leads to him.)
What do You think? ?o)
The lighting is great, the blurred hands of the guy work perfectly. Excellent work!