Good stuff! Having a Jazz of a similar age, out of curiosity, when/if have you had any major work done on the car such as clutch, wheel bearings, etc? Do you do mainly motorway or short journeys and do you have it serviced regularly?
I bought the car three years ago with 87K on the clock. Cost me £1795 from a trader. It has now done 114K. All I have done to it is replaced the battery after 1000 miles, replaced a wishbone and drop link at 92K (drop link made job a lot easier), replace the middle box and cat at 95K (I was working in the motor trade and the price made the job a lot easier than trying to split the two to replace the middle box), replaced back box at 100K, replaced the gearbox bearings and seals (£324) at 101K, replaced the other drop link and front tyres at 106K. Only servicing I have done is a set of plugs, air filter, pollen filter, oil filter and oil after first year, and oil and oil filter last year. This year I will do oil, oil filter, air filter and pollen filter.
My normal use is 15 miles town driving, Monday to Friday, with an 80 mile motorway/dual carriageway run every Saturday. Reads a lot worse than it is, but at an average of 54 mpg during the three years I have owned it I am really pleased with it.