Old potter ton boiler pilot wont light?

Hi Every Its Easter Monday and all Ive been doing is trying to get my old potter ton to work!!

It just wont keep alight it all light up but not pilet light when I take my hand or now a break as my hand is so red and harting it keeps going out??? Ive been trying for hours now:(Please can anyone Help me:)
Thanks for reading my plead for HELP.
Kind regards R:(