No bike is ever finished! Deserves about £1500 spending on some top kit
do it a bit at a time? My local LBS has some nice Fox Floats 140mm in at £175 as new etc., I would lose all the colours in favour of Black and the triple clamps, or stick with one colour, red would be fave, Red Wildgrippers, grips and just a few Ano fastners to high light things. The frame deserves some lighter modern kit, Those bars look positively humungus! The seat post looks dangerously close to the shock too?
I have two pairs of decent risers going spare if you want to buy something nice? A set of Lite Bikes and a nice set of Ea 70's to match the post?
Needs Discs too! the speed those beauties can achieve will fry those blocks in one run and the rims would last maybe a couple of outings at most on our gritstone soils.