Enhancing Images of Hotel Property via Light-room or PS

I have 76 RAW images of a hotel / apartment property that I need to be worked over in PS to be brought to ‘catalog’ like quality. I plan on using these images on certain websites for sales. I do not need massive amount of time spent per image, job can be done in PS light room. Job involves choosing the right white balance, ISO, etc. The photos need to work excellent is the bottom line for final JPG product. I envision bout 5-7 minutes per image of work, so I envision about 6 or so working hours on this. All the photos are of the interior of the property. Would be great to see a ‘test’ work on one of the images to make sure we get the right designer. After this project, we have another 100+ images with same work.