I can't see a spark coming from the plug.
I'm not sure how I "ground" the spark plug.
Is the "kill switch" the one on the front of the handle that is shown above the word "OFF" ?
The spark plug has to be touching the metal of the engine, or use a jumper wire to ground the plug metal to the metal of engine. The plug has to be grounded, or it will not show spark. Kill switch is the on/off control switch.