the same height as your counters
As close as you want it.
standard height is 36 inches and if there is available wall space you should put it as close to the sink or shower/tub as possible.
no correct answer
That would depend on where the floor drain was in relation to the sink. If it is the drain for an existing sink it may be too far out from the wall. There is no way to know without measuring. The pedestal may have a hole in the bottom of it that may be big enough for the drain or not. Depends on the manufacturer. If you can get it to line up somehow, there is a trap that drains out the floor instead of the wall.
Far enough that it does not blind you when you are working at the sink and not so far as to cast a shadow. 12" to the center of the light is perfect.
six inches off the floor
Four feet
Your jean should never hit the bottom of the floor, but at the top of your shoes is how most women where their jeans.
A floor-mounted door stop in a residential or commercial setting helps prevent damage to walls and doors by stopping the door from swinging too far open. It also provides stability and prevents doors from slamming shut, improving safety and reducing noise.
1/4
Standard wood floor joist spacing is 16" on center.
by what i have found so far is on floor 99 and you should be able to get him on your first time defeating him