I need an interior designer to provide me with a living/dining room design that I can then use to make changes

I have a rectangular living dining room with a fireplace and patio doors out to the poolside.It have travertyne flooring throughout. I want to darken the entry door to the room, and put darkwood -like flooring in (likely porecelain). I would like to have drapes on the windows. I'm not sure what colors would go best or if I should make changes to the fireplace, etc. Photos and floorplan are attached. I want an elegant, chic but cozy space to enjoy the fireplace and to entertain for dinner. There will be no TV in the room. I have a budget to work w