How can I make a floor plan work better for a growing family?

[floorplanexpert]

We’re thinking about improving the layout of our home and want to make better use of the available space. We’re particularly looking at how to arrange the living area, kitchen and bedrooms so the house feels comfortable without making the rooms feel crowded.

For those who have planned or redesigned their home, what are the main things you considered when creating your floor plan?

Any tips on room sizes, furniture placement or improving the flow between rooms would be really helpful.