Go up the cable car if there's a guy stopping you this means you must go to fallarbor town and talk to prof cozmo he's in a house in fallarbor town after talking to him go back to the cable car you should be able to ride it now.
to the right of lavaridge
Follow the storyline, you'll get there eventually.
If you go east of lavaridge town and then go north you can ride the cable car up to Mt Chimney.
You dont!
In the top left of the map.
top of sky piller
It is it the top of Sky Pillar
On the top floor of any Pokemon center.
On top of sky pillar.
You can't. However, in Pokemon Emerald, a Ditto can be traded in from a FireRed/LeafGreen game. the top is right but in Pokemon emerald you can find a ditto in the dessert underpass
use your powers
Stop playing Pokemon you sado!! Mt. Chimney is SouthEast of Fallarbor town. You need to use the skylift to reach it.