I am purchasing a home where the previous owners took the appliances. I am happy with the cabinets, but obviously need appliances. The openings for the dishwasher, refrigerator, and trash compactor are all standard sizes. The opening for the free-standing range is 36", as is the opening for the hood above. There is also two openings for built in appliances, one directly above the other. The bottom is 28.5" x 28" (apparently a single wall oven), and right above it is an opening 28.5" wide x 19.5" tall. I assume some sort of built in microwave was there, but can not find anything with those dimensions. The 36" range was obviously an upper end range. I am struggling finding a combination of appliances that will fit the openings yet have a uniform appearance. My girfriend thinks they all should be the same brand, but it just seems that will not be possible. Any suggestions?

Jeff