The grille would look a lot better if it was painted. Best upgrade of all would an EK9.org sticker.
I disagree about the red enameling on the gear knob and the gaitor as my interior is grey as well
you could get some washers and raise the bonnet to let some heat out.
check all your liquid levels.
drain your radiator.
get a metal brush and remove some rust from header, brakes etc.
spend a tenner get some heat wrap.
that should get you started