Windscreen wipers, serpentine belt, coolant flush, front and rear shocks are all things that can be easily accomplished at home by just about anyone with the correct tools/setup and a Gregorys manual, and would save a lot of time and money compared to a workshop. Even if you aren't skilled or don't have the setup, if any of your mates are mechanically inclinded ask if they can help out (and bribe them with beer if necessary) and you should be able to knock a good chunk of that list over for minimal cost (and obviously don't have to worry about paying for labour) Tyres, wheel alignment and the CV stuff is probably best left to the experts though, and bear in mind that it would be best to leave the wheel alignment to last as half of that list would require a wheel alignment after completion so you don't want to be doubling up.