My Dart's wipers park at about a 30 degree angle from the base of the windshield. Is there any adjustment to park them normally? They seem to work fine, and finish a full sweep when they're on.
Take into account how far they go the other way, just in case.
If they go too far down to the right you might just pull the arms off and reposition them on the stud.
If they are fine other than the park position then adjust at the gearbox like mentioned above.
Just loosen the three (I think) screws around the edges of the gear cover and turn it a little and then snug it down and try the wipers.
You'll easily figure it out after you see how it works.