Hi Ian, I can see what you mean about the Caravaggio style. I went to an exhibition of his work in Edinburgh when I was at the Fringe a few years ago. The one thing I learned about Caravaggio was that he kept his light source hidden.
My phone is a Samsung Galaxy S22+ and uses HDR however I crop images to 1280x960 then save them in Photoshop for website use which reduces their size and makes them faster to load.
This month's photo challenges are self portrait and cycles (motorbikes or pedal). Watch this space for my attempts.
Good to hear from you... Steve xx