You could use a side-loading pantry to the left of the fridge, for easy access. Since you don't have much counter space on the island, that would leave more perimeter counter to the right of the cooktop.

Appliance pantries:

ETA, I know the kitchen seems too smal to support two sinks, but if you put the clean-up sink where the pantry had been drawn, then use a prep sink on the island, you'd have a much better prep space, with no zone-crossing:

The narrow cabinet beside the prep sink is either a pull-out or a shallow cabinet which opens to the side.

You could switch the pantry and the wall oven and then food storage would all be adjacent. If you do that, I would put the pantry to the left of the fridge. Also, the 4'-6" depth of the island may be more than necessary. Perhaps you could reduce the depth so that the island edge is aligned with the fridge.

That's an interesting idea. Wouldn't that break the kitchen triangle rule? I'd be crossing the dishwasher to get to the oven. And the oven would be very far from the fridge.

But the benefit with that redesign would be leaving the oven near the cooktop, so I can take things out of the oven and lay it on the cooktop (instead of finding something to protect the countertop).

Ahh, decisions!