Yeah my Mum had Parkinson's disease and it totally sucked. She used to be an artist but was unable to continue. Plus the decrease in dopamine can cause depression and other emotional symptoms.
One positive thing that has been introduced for people with Parkinson's disease are stabilizing writing devices that help reduce the tremors.
https://www.designer-daily.com/arc-a-self-stabilizing-pen-for-people-with-parkinsons-disease-52284