I need an interior designer for the house preferably contemporary design with more open space.

I have a single story bungalow. Large front garden and back garden.
Existing 5 bed 2 bath i kitchen 1 dining area.
Need to redesign this area to have more open spacious and good looking preferably contemporary.
Existing floor plan attached. Please let me know your quote and the reference to your existing projects.
Thanks in advance