Since you are worried about the hood vent being too low, would you consider something like this? It still has cabinets to the ceiling, add some glass to lighten them up and have only 1 row of cabinets above the vent?

There isn't enough space to shift the sink/DW over and still fit in the single oven. I really wanted to do a single electric wall oven and still have the all gas oven in the range.

Yes, that hood and cabinet could work. I'll have to look into what vent system that may be, right now I'm looking at a Zephyr Tempest 1.

Ah yes, sorry, I was looking at the house plan.

Your lay-out seems similar to mine. I gave up on a second sink in the island in order to have more prep/counter/storage space. Do you really need a second sink?

Can you switch the fridge with the wall oven and move the stove more toward the wall oven? I think the seating at the dining room table seems a little too close to the island seating. I’d make the island lees deep.

I'd initially thought the layout above would work, but after the framing went up there is no room for window trim if the refrigerator were on the wall with the sink. Would the island do better with the seating oriented the way shown above? As is on the cabinet designers layout there is about 48" between island seating and dining table seating. Having both spaces used at the same time won't happen often.

I'd like to keep two sinks since in normal life I often find myself waiting to get to the sink because of other family members occupying it when I'm cooking.

If it were me, I’d much rather have more counter space then a wall oven, so I’d take that second single oven and put it beneath the counter, then put in normal uppers above. You may value the raised wall oven more than me, tho

On the island, you are taking a nice 6-foot wide swath of counter and chopping it up into two small 2-foot wide workspaces on either side of the sink. I’d either skip the prep sink, or, if you’re set on it, put it on one side or the other of the island so that you have a solid 4-foot stretch of counter next to it.

I do want the oven at a comfort height, but will probably shift the sink over. Good point about counterspace there.

Should I rotate the island around for a better isle beside the dining table?

I would rotate the island like you show it. I would also put my prep sink in the corner...your uppers don't have to stick out 12" like the norm is if it feels tight.

This is an older mock up with the island rotated. Where should the prep sink go on the island if I go this route?