Great job on the new kitchen! I do agree with you that you need more centered pendant lights. Here's one that I thought would look good over your kitchen island

Agnes 5-Light LED Island Fixture, Matte Black and Brushed Nickel · More Info

Since you have both gray and brown going on in your kitchen, I will let you know that we used Sherwin Williams Shitake color. It goes great with both the grays and browns we have going on in our home. Acts as a neutral. Definitely bring in samples though so you can see how it looks in your light!

Hi, Scott--

Great job so far - that island is killer! I think Design Construction is right about considering a longer, rectangular fixture to center over your extended sink area. What I'd also recommend is adding a can on the same circuit to above and just in front of your cutting area (so it won't cast those over-shoulder shadows when slicing and dicing). Dimmable together, they would help highlight both areas where you really want to be able to amp up the lighting when needed for intricate tasks, and bump them back down since the area is also open to a dining zone and possibly other living space, too. Cheers!