Rear Extension & Interior Redesign

I'm looking for skilled professionals to create a single-storey rear extension and reconfigure the interior of my home. The primary goal is to extend the kitchen/dining area, making it a more inviting and spacious area for family gatherings and entertaining... (Budget: £250 - £750 GBP, Jobs: 3D Rendering, Architecture, AutoCAD, Building Architecture, Building Design, Construction, Interior Design, Project Management)