Hello, Looking to install lights under a new bluestone wall cap we are installing. I did this in the front and while it looks great, I think I should have added more. Suggestions on proper spacing? I'd like to place them on the inside (patio side) and outside of the wall. Inside dimensions 9' X 7' on the "L" and outside dimensions are 15' x 12' on the "L". The inside lights would be about 18" off the patio and the outside would be about 3' off the ground. Thinking I'd also add on each end to illuminate the step down. Would love any thoughts or guidance. We used the G2 Rotatable light with 2700K -3w bulbs in the front.