A houzz contributor, not too long ago, had made a wine rack out of 4'x4' wooden pallets, that are used in the US to move a load of goods with a fork-lift truck. Perhaps they have them in your country. He cut them in half so they were only two feet deep and stacked them up to high counter height. The wood would be a nice contrast with your concrete, might add a little warmth to the space. cascio.offsite@gmail.com

The butterfly drawers would be sturdy enough for grains and cans. I would just make sure the drawer glides are able to hold the weight. I usually look for Blum hinges and glides, they've usually held the best for prior projects. Lazy susans are usually what I love to use for corner storage. However Lazy Susans with a center pole usually cut down on storage space and can be cumbersome when trying to get items in and out. I love the ones that are mounted to a fixed shelf with no center pole. If something falls off it's just like reaching in the back of the cabinet shelf. Plus with the fixed shelf your able to store heavier items like mixers, pots and pan. Magic Corners I find to be awkward when trying to store items, and most you can usually just fit smaller items in the compartments. And the one complaint I get from them is that the glides get sticky over time. If your still wondering what options to go with, find a local kitchen showroom and try them out. Open all the options your looking at and see what fits your lifestyle and habits.

I suggest you follow the step-by-step guide for creating storage cabinets under the bathroom sink. Take proper measurements - Measure the available available space in height, width and height. Cut Plywood to size - With a circular saw and framing square, cut all the required pieces out. You can use a sliding compound saw as an alternative. Attach the base and sides - Start assembling the sink cabinets by placing the bottom piece of plywood sheet on a flat surface. Attach the back and top boards - Place the plywood sheet for the top part of the cabinet and attach wood screws to connect it to both the sides. Turn the back faces of the cabinet upwards. Keep the back piece over the structure and fix it into place with wood screws. Attach shelves - Place the cabinet in an upright position to install the shelves. Slide a shelf into the structure so it is flush against the back. Attach door - Keep both hinges of the door on the same side of the plywood sheet. Drill them using wood screws into place. Now keep the door over the cabinet structure, extend the hinges to one of the side panels and fix them to make them secure. Fix a hasp closure on the other side of the door, placing it in the center of the hinges.

I would go with the second plan, more or less. Having a fridge right next to the wall seems like a bad idea to me, and I personally can't stand ranges/cooktops on islands--I like the hood venting straight outside. But I would want more countertop to the left of the fridge--when I take food out of the fridge I would want to plop it right onto the counter, and it looks like there's not enough room as it is.