Hi, Myself Pragya.
I have gone through the images attached and I can certainly help with Floor planning/layout, Lighting design, ceiling design, wall materials/textures, wallpapers and color schemes. I can start the 3D modeling with the Autocad DWG files and provide you realistic rendering of all rooms along with my design. I have experience in designing open plan of living room/kitchen in particular.
Please check my profile to see my work and reviews from awesome clients that I have worked with.
https://www.freelancer.com/u/pragyajprajapati?w=f
I will suggest you options for wall colors, furniture layout, ceiling design, lighting design, flooring options and other details of interior.
I have been working as professional Architect and Interior designer for last 5 years.
I provide all sorts of architectural services, e.g. 2D Site plan, 2D CAD floor plans, elevation, sections, 3D modeling of interior and exterior of residential and commercial projects along with realistic rendering and video walk through.
Warm Regards