Swimspa interior room design and lighting

Job ID: 32741520

Budget: £20 – £250 GBP

Swimspa ( a big hot tub with cover ) with gym and open plan breakfast kitchen area.
Looking for design ideas for the main 8 metre long back wall and around the sunken Swimspa. I would require rough 3 ideas from which one final design in detail will be worked upon once materials are chosen etc
Please explain what format you prefer, google SketchUp, or cgi renders.
The project is located near Birmingham.