Well the light fixture would make a lot more sense over a dining table than in front of the sofa! If you leave the existing layout, can you move the fixture? It’s hard/impossible to give layout advice without seeing the floor plan drawn out. Or at least pictures of every angle of the rooms involved.

Yes, put the loveseat across from the t v and put the dining furniture under the light. Position the table first, putting the edge right up against the wall. Put two chairs together facing the wall. Move the RAPHAEL onto that wall.