Foundation pillars

We're structurally sound!! This was extremely educational. The inspectors made me get a structural engineer's report (so i got to crawl around with him and pick his brain) and then hire the foundation contractor. The guy built a three story home on a nearly 80 year old one story structure. They put up 11 pillars on footings while I put joist hangers on on nearly every joist. Glad to know this house isn't going anywhere.