You might want to split up for this filler puzzle. Make sure you know your way around.
The central point points to 4 points, but to which points do the 4 points point? Then look at how the arrows point to get 8 points to score some points.
Each quadrant of the central circle reveals information about the four quadrants around it. Repeat and recurse for each quadrant. At the end, you'll want to translate arrows into cells in the grid, into pairs of characters.