hiya, i am frm Singapore and i am really crazy abt this fs2002.(COZ I WANT TO BE APILOT

Here's the doubts about the A320-200 aircraft:
1)What is the approach speed 4 this plane? I can't descent perfectly and hence overflew the runway or land before the threshold area.
2)Where do we land? Anywhere along the runway as long as we brake be4 overrunning the runway? On the ''arrows'' or what? THe threshold area???
3)When should we put the gears down? At which stages? The descent? A few minutes be4 landing?
4)If we want to autoland(coz i am bad at this

runway comes be4 us?