The Aux belt is a fairly easy job tbh.
i did mine myself...did what Jon said above. i removed the panel between the headlights, front bumper and headlight.
If you need more access you can support the engine with a trolley jack and remove the engine mount. The lump can then be jacked up out of the bay to a degree. This will make it sooo much easier...but your car will look a bit scary.
Same procedure for the cambelt although you need a device to lock the cams in place (a decent garage should have these, not just reno) that bolts on to the block. The hanger that supports the air-con pump and alternator is a bit of a swine as its spring-loaded and provides the tension for the aux belt....bit of gentle work with somthing with a lot of leverage should do it. I used a torque wrench
You can get the aux belt done in about an hour or so.
Cambelt took me 4 hours as there was only 2 of us.
--chris