Did my rears at the weekend do not need to disconnect the handbrake waste of time, just make sure you take it off inside the car and put it in gear.
I put new hub nuts on aswell, but some loctite would be good also on the calipers bolts. 175nm for the hub nuts (rear) when reassembling. Check the guides section pretty good, easier than you think.
When using a screwdriver (clockwise) on the rears it will go in, on the front though you need a g-clamp and might have to just take the cap off the brake fluid.
As said above really if doubt just do a search loads of threads on them.