Until the Chimaera Ants arc Hisoka has not died, yet. I believe that after the Chimaera Ant arc has finished, Gon will be chased by Hisoka again to battle, because apparently Gon has 'ripened' just...
I think you are asking how many pictures did she paint? She painted thousands of pictures and did not start painting until she was in her 50s.
He was filming a show and was stung by a stingray in his heart.
Self-inflicted gunshot wound to the head.
If you mean Steve Irwin the he died on September, 4th, 2006 he died of a stingray barb through his chest in a freak snorkling accident