If it were my place, I would enlarge the windows so that they more or less met the counter top, and get more natural light into the space wherever I could. I would relocate the sink and dishwasher so that you can stand at the sink when the dw is open. I would also try simplifying the kitchen overall, so that all of the tall and deep things were together, and as many of the cabinet heights as possible were continuous. It will make for a calmer space. It's not really possible to tell whether you have enough space for an island or table. There's a lot to a successful kitchen design - they are complex spaces functionally and aesthetically. I always encourage people to click on Find A Pro to locate architects and designers in their area whose work they like.

2 year old post, wyatt.