What do the stools by the table look like? Its important to blend the two styles, as they are so near to each other.

Selections 1 or 3 IMO works best with the existing furnishings.

There is a significant problem with the position of the table. I could not live with the table being offset. It's possible the sideboard is too deep for the room.

Additionally, there needs to be a break in all the horizontal elements of the room. I makes the space appear too small.

the chairs don't matter as much as the position of the table and chairs.

IF you can't move the table, at least swag the light fixture to be centered on the table.

at the very least raise it up to be a semi flushmount so the peeps seated under it don't feel like they are under interrogation.

This is a mock up with the chairs. i just wouls like to know what chairs would look best with this table and sideboard.