You might consider shifting the family room backwhere the covered porch is - moving the covered porch back as well. Then you could put the diding room between the family room and kitchen. This is a neat houseplan. It might be best for you to purchase a reproducible set of plans or CAD file to obtain a copyright release and have these modifications done locally. Let us know, we can check on the availablity of a CAD file for you.
