I'm posting up after the pitch. Then relocating to the corner on the drive, like your image shows. The ball side slot not being filled doesn't bother me. It gives more space to attack. If the ball handler cannot get into the paint, they can retreat dribble into that empty slot, then you are back in Rose Series alignment. Otherwise some people use that retreat dribble to trigger the dunker to flash, then get into secondary actions. I don't think there is a right or wrong way, as long as the kids are recognizing neutral and finding the next action