Can you take one of the photos and draw where they should be? It’s hard to know what room is what. I looks fine to me, not understanding what you wanted.

The lights are not centered on the dining room wall they are centered on the entire ceiling which covers the dining room and the hallway. The lights would not be centered over a dining room table. I’ll try and do another picture.

The blue line is the dining room wall and the circled light would be where a chandelier would hang from

Light should be centered over the dining table.

Canned lighting can be either. But a chandelier should be centered with the room.
Add some electrical over the dining table and leave the cans.

I have five lights in the dining room area right now. Four of them are near the corners of the square on the ceiling and the other one is centered in the middle of the entire ceiling area. I’m not clear on what you are recommending. If I move the center chandelier light it seems like all of them need to be moved.