The final 3D sketch model I have chosen also makes use of voids. I felt this model represented an interesting and aesthetically pleasing figure while at the same time maintaining the properties of dominant, subdominant, and subordinate pieces.
FINAL MODEL
From the model above, I created a 2D analysis of how to improve it. I like having the voids in the middle between the subdominant (SD) and the dominant (D) pieces connected by the subordinate (SO) piece. But as mentioned in the 2D sketch analysis, I feel as though the D piece needs to have more presence to fully capture the essence of a dominant piece. Therefore, though it is larger lengthwise, I want to add more volume to the piece. The length of the SO and the SD are also quite similar (suggests same family) so I will shorten the length of the SO to clearly define their differences.