Love the burlap table runner and chunk of wood as a stand. Long table arrangement with a board running down the middle with mixed glassware, greenery, and candles. Greens, tans, and white table linens.
photo display - double sided so they can spin a little. / you could do these right beside the hanging table. Maybe use streamers in your colors to hang from the exposed trusses to kind of add color and a block from the big empty space.