bloody electrics!!!!

just of late i,ve started having nothing but trouble with my electrics,1st of half of my dash lights went out(problem now sorted) now ive no power t my drivers side electric window initially i thought it was the switch so changed it for another that worked ,no difference whatsoever still knackered.........central locking has packed up and electric mirrors are tempremental to say the least PLEASE HELP, IM LOSING THE WILL TO LIVE

central locking, lecky windows are all on the same set of circuits. diagrams are on here if you look .