Hi there Gary,
for the lights your best bet is ebay
for the struts you can get some gas universal ones from a few websites, if you google universal rear hatch struts a lot comes up.
for the mirror again best bet is ebay, search for any breaking MA civics
I cant really comment on the rear washer but that shouldn't fail the MOT, a lot of modern cars don t even have rear wipers from factory so i dont see why it should be a big deal.
I hope this helps