A company or contractors who install radiant floor heating might be able to help you. The idea i have is this : An electric heater that hugs the underside of the granite. Granite though is a dense rock. How thick is it. For a bench i'm thinking at least 1.5 to 2 inches. It might take a while to heat up though.

as a mum I agree worktop is priority, but also there's extreemly little cupboard storage so I would stick with the pantry cupboard and add a freestanding ikea Varde unit like attached pic ( I would have preferred integrated dishwasher too and a bit of moulding/ shape to the door style in a perfect world ) where's the fridge supposed to go?

Possible suggestions if sticking to same floor plan and hands firmly glued to the budget Leave the stove where it is. Down the side of the stove securely attach slimline fireproof panelling to the height of the oven's back control panel and the depth of the oven. Floor to ceiling if you prefer then if you wanted to you could change out the door itself, that is put the door handle to the right of the door so it swings back flush with the fireproof panelling. Put the dishwasher under the stainless steel bench top left of the sink. Take all the cabinetry out where the dishwasher is currently housed place the fridge in the centre of that wall building functional cabinetry around it. Get rid of the cupboard at the end of the stainless steel bench replace it with a wheeled butchers block the same width and depth of bench also have hinged sides so you can get extra useable bench top surfacing. You could then wheel it around include brakes on it of course so little hands don't go racing around with it.

Lighting is one of the most crucial areas to get right in the kitchen. It's where you're going to create your best meals and entertain family and friends so it needs to be well lit. Even a really well designed kitchen can fall flat if it is not easy to use at night because of lack of lighting. Kitchen lighting comes in a huge array of styles, designs and features. When designing your new kitchen the types of light to consider are task lighting, ambiance lighting, feature lighting and natural light. Task lighting In your cooking area, task lighting is vital. Whilst rangehood lights are really important for lighting up the cooking zone, LED strip lights underneath overhead cabinets can be used to light the whole working bench space. LED strip lighting is bright and can be used with a dimmer for an ambient glow after you've finished cooking. Using a sensor switch omits the need to touch a switch when hands are dirty. If you don't have overhead cabinets, ceiling downlights are a really great way of making sure there's plenty of light for preparation and cooking. In preparation and task areas, use downlights or spotlights and make sure these are placed in front of where you'll be standing to avoid creating a shadow that will be difficult to work in. Ambiance lighting Mood and ambient lighting are really important in the kitchen. Overhead lights at the kitchen island or breakfast bar can be a feature as well as adding ambiance to your space. Make sure they are dimmable, particularly in an open plan space so they can be turned down when the kitchen is not in use. LED strip lighting behind a splashback or underneath an island bench top are another way to achieve ambiance - especially when the room is also a dining and living space. Feature lighting Add your personality statement to your new kitchen with feature lighting. The opportunities are endless - it can be a feature piece, a textural element or your favourite colour. You can even add a tech aspect to your kitchen lighting with smart lights that are able to be controlled from your phone! Natural light Natural light is one of the most crucial types of light to work into your space – but of course it's often one of the most difficult! Here is an example where the homeowners used skylights to let that light shine down into an area that would have otherwise been quite dark. It's also possible to borrow light from adjoining spaces by removing walls and opening up the living areas. Alternatively, if your ceilings are high adding a clerestory window may help. LEDs The biggest change in recent years in lighting has been Technology. With the introduction of Light Emitting Diodes (LEDs) the options for lighting up your new kitchen are almost endless. The energy efficient nature of LEDs allows them to produce brighter light than other types of bulbs while using less power. LEDs are ideal for use in the kitchen because they have very little heat emission, there are many colour choices including cool and warm whites, and just about any colour of the rainbow if that's your thing! LEDs are small and discreet and are therefore really easy to fit into cabinetry and underneath overhanging bench tops. Using LEDs means there's no swapping bulbs every couple of months and because they use low wattage, you'll save power too! There are many types of LED lighting including strip lighting, hanging, ceiling downlights and in-cabinet downlights.