Digital Watercolor Art for Commercial Use

I run a furniture brand that designs and makes custom tables, and I’m looking to create a unique artwork that blends one of our pieces into a stylised setting — specifically for a t-shirt design.

I’ve attached a reference image — I really love the mood and aesthetic of it: retro, jazzy, warm, and a little cinematic. I’d like to recreate something in that spirit, but with a few key tweaks:

Maybe keep the retro setting of the jazz bar, could be more of a wine bar, not mad if the band isn't there anymore.
Feature one (or more) of our tables as part of the scene
Include people gathered around the table — casually enjoying wine, nothing too staged
Keep the overall feel: nostalgic, elegant, and timeless
Since this will be used for a commercial t-shirt, the artwork will need to have a clear background, just like the example.
Let me know if this is something you’d be interested in — happy to chat more about the direction if helpful.

Best,
Josh