Greg thinks I should add a third layer of rock to make the retaining wall look more substantial.
That makes things a little tricky, since the soil level should rise to meet the top of the wall. You want the soil to meet the house at least four, but ideally six inches, from where the wood starts so you don't get termites. So I'd have to create a slope and grade the soil back toward the house. It's not impossible but it might look funny.
What say you? Add another level?
Leave it be?
I can't decide.