If walk-mode by mouse click only allows one step there should be a special notification
There are instances where the PC cannot "W" move and needs to go tile-by-tile. These were confusing, we should mark them better (some sort of "You Are Alert" indicator?) and perhaps allow to control the PC not just by clicking the exact square, but also any part of the screen and choose the tile that's closest to the direction of this click.
My idea currently would be to implement a special "alert" event to NotEye so that we maybe can display some kind of alert animation to inform the player about the special circumstances.