Even the "best camera n the world” isn’t the best at everything. The phone cameras are best for “everything in focus” images, or wide DoF. You made good use of that strength. I would guess, you couldn’t even get the same image with an FF. By the time you went to ƒ22 to get the same depth of field, your subjects would be blurred by motion blur. This gives you more flexibility to include constextual features in your image. I own, FF APS-c, 1 inch, 1:2.3 and an iPhone camera. The iPhone gets 60% of the use. For imges like this, the iPhone is the best image for the job. Not only that, it’s portable and with weight that can be carried in a pocket, without being a hindrance.
WIth my current iPhone capable of 48 MP images, even the resolution thing is no longer an issue.
Excellent images.