Yep, doesn't really stand out a whole lot. The fretboard has room to be made a little bigger since the full page isn't even being used up. Maybe a bit bigger font on the chord names too. Looks cluttered up. Other than that, it's a great, easy to go to resource for chord positions.
Can't comment too much on the accuracy since I haven't really taken the time to go through the chords, but I notice that it seems to be based on what notes are in that particular scale. Not necessarily how to play the "chords" like you would normally. The C chord shows you playing G on the low E string, but you usually wouldn't, even though it is part of the scale.
Seems like it might work better as a scale diagram.
