Diggan Jiggan Listen to your friends....
that shop is a recipe for disaster....
you have all the fuels and cumbustables together....
it's a
F I R E 
waiting to happen !
time for a mini clean up... really !!! DO IT !
Capesam's ought to flog you... cuz he knows.
hope you have excellent insurance...
btw the plugs are lookin so good they are Extraterrestrial 