I would balance the fridge cabinet wall by having the fridge centred between two narrower pantry cabinets as it currently feels far to heavy for your space. Alternatively, I would recommend having a narrow pantry on the left of the fridge with a full height cabinet with counter on the right with an upper cabinet above. This would help your space feel larger.

Start with looking through photos and saving them the ones you like by adding to your ideabooks.

Any pictures of kitchen, design?

I think the only way you can do that is to swop the positions of the oven/range and the storage drawers. I'm sure it's doable, but there might be practical problems.