Skip the carb withdrawal for now, then! Just replace your grains with healthier, starchy carbs like sweet potatoes, squash and the like! And don't be afraid of apples and other fibrous fruit, either. Yes, low-carb is great for many - but getting rid of grains and other garbage supercedes the ketosis quest. Later, once you're used to the new foods, you can dial back the carbs if you actually need to.
Steak, eggs, potatoes - fruits, nuts, berries and forage. Coconut milk and potent herbs and spices. Tea instead of coffee now and teeny amounts of kelp daily. Let's see how this does! Not really had dairy much, and gut seems better for it.