Help me make this living space cozy and luxurious 🥲

This is my current living space. I used AI to place the sofa I just bought but it will be facing the other wall. Now I don’t know what I need to do elevate this space. What colours for the wall, design for the tv wall, other decorating pieces, how to make it cozy? I’m so lost and it’s been a painful process honestly for me as it’s my first time decorating an apartment. Please show me your inspirations and ideas. I would really appreciate your help🙏🫶