Do you have an electrician you like? Moving a junction box is not hard. Ideally you want it centered over the table. Use the round drywall he cuts from the ceiling to fill the opening that's left once the light moves. Then it's an easy patch & paint job. If budget allows, I would suggest the Darlana Medium Linear Lantern. Easy to clean, throws off plenty of light, and looks beautiful. Link: Darlana Linear

Since the built-in is permanent, you will want the light moved to be centered over the table. Do you have room to move the buffet and dog crate to the wall opposite your new builtin, so you can turn the table the other direction? Another option is to just remove the hanging fixture, and use two lamps on the ends of a large buffet table against the wall.

I was hoping to avoid getting an electrician but I may have to to do it right. I was looking at a similar light to that ashleigh Rader Homes. I love that. Will take a look. Thanks!