Hexagon Wall Art

My design has 237 hexagons. I printed roughly 80 of each size to make my design. My 237 hexagons made a 24x54 inch piece of wall art. The frame is custom made from 2x2 pine wood. The side of the piece that is to be facing the viewer needs to have 4 or 5 walls so that the infill does not show through. Otherwise, print with as little infill as possible. Maybe use lightning infill.