Pump up the tyres and check the bulbs?
Check/adjust the TPS along with the carb balance to get rid of the rough idle.
Unless the coolant is discoloured, I would be tempted to not change it.
I would recommend, whenever you need to, to upgrade the fork oil to 15w oil instead of the suggested 10w, which will noticeably improve the handling.
The rear caliper will need a clean. They are notorious for getting clogged up with brake dust and clogging up the dust seals and then the caliper will start to sieze.
Check the front sprocket nut. They undo and can cause problems.
Valve clearance check is not too bad. If you're reasonably handy with tools it shouldn't be a problem.
petrol or paraffin on a rag