That's a very narrow dining room table for the proposed fixture size. Try something narrower and perhaps elongated. You can string up a cardboard box to represent the fixture or a bunch of balloons.

I made a typo the table is actually 36" wide x 60" long (not 30" wide). Thanks

here is table

here is chandelier but it is circular hard to tell from pic- it is 25 in diameter by 17 high

and lastly here are my 2 pendants to go over island which I think work well with this table fixture.

All looks great together. The chandelier is light and airy.

Thank you so much. The pendants by the way are 6" diameter and 9" high. We just made mock ups of them and my husband I initially thought too big. Island is 60" x 36" deep and that I includes 12" overhang on depth to put stools. IS the pendant size ok?

Also, re: hanging them, he hung mock up at 12" from ceiling and one 18" from ceiling. He likes it 12" and I like it 18" from ceiling... Any input is appreciated. By the way island is all countertop, so it will be all useable work space. Thanks!