I like my ice maker in my freezer. I like spices in a drawer and not right next to my cooking appliance . I like a narrow pullout for oils and vinegars , all drawers for base cabinets for sure. Trash under my sink since I take out trash almost everyday I do not require a huge trash can. I think a wine cooler is a nice addition if you have the space under counter or a full sized one if you have the wall space. I do not feel it is important to have baking sheets in a pullout , I store mine in the cabinet above my double wall ovens they are stacked but in 3 stacks of different sizes. It works for me. If possible true pullout pantries on the same wall as your fridge and maybe even wall ovens . A large single bowl stainless sink . As for islands we need a floor plan to advise there. IMO not every kitchen needs an island and more to point not always the best choice . IMO get a true kitchen designer and not a cabinet maker or salesperson. If you post your plan here you will gets lots of feedback and its free. But you need to post a to scale floor plan , all windows and doorways marked and all measurements clearly marked . Use graph paper it makes to scale easier to do and make sure the drawing can be enlarged.

A separate pantry with open shelves adjoining the kitchen..preferably with no door or a pocket door...so you can easily see and access dinnerware...glasses..snacks..cookware...measuring cups...microwave ...toaster oven ....coffee pot..any appliances that would normally clutter the counter top...this allows you to omit upper cabinetry ...have more windows..and keep the kitchen at a size that is not cavernous...we eat almost exclusively on the island and use it for lots of other things ....a peninsula serves the same purpose but it cuts off circulation when there is more than one person in the kitchen...

In your case, I’d want a prep sink.
Also... there needs to be at least 5 feet between peninsula counter and table. Are you sure you can fit a table in the dining space?

Better aisle clearance than what you have would be at the top of the list. Gadgets pale in comparison to having a good basic design.

What I consider a necessity and what you do might be quite different. But all kitchens should have the majority of bottom cabinets as drawers and some would be wide and deep. What do you have in your kitchen? How do you cook? How many dishes do you have?

Better aisle clearance... What is the aisle clearance? I don't see measurements on the plan (which finally showed up :). The red square I drew on the plan, below, is the same depth as the island. If the island is the standard 42" deep, then the aisle clearance is fine.

I agree with emilyam on both points, but the plan will work even without a prep sink. Unless the OP has a whole bunch of kids who need to be seated at the island as the same time, I'd suggest omitting the seating at the peninsula, and add shallow cabinet across the back.

I put wide drawers on the end of the island facing the DW, for convenient storage of dishes. If the drawer is 36" wide, that leaves a few inches, which could be used for spice storage in a shallow cabinet on the front of the island, across from the cooktop. Switching one seat to the end and adding the dish drawers takes up quite a bit of the island real estate, so I don't see space left for ice maker or bev fridge. I'd put those things on the cabinet run in the top left of the plan, for a drinks station to keep everyone out of the work aisle.

I’m all for the ice maker on the island since you have water and drain right there. Fridge ice always taste like the freezer smells. My husband balked at the cost of one (I grew up with having them) until he enjoyed the amount of ice he had access to and the no taste. In our current house we have it in the butler pantry/utility room because our island wasn’t big enough. having it there helps reduce the noise of the ice dropping.