Macro photography is a great area to wander around, and get lost in. A couple of these images I find very interesting, with some humor, and the possibility of improvement.
I think of modern camera phones as I do other modern cameras, as tools with great potential, that are at their best, when used with great care, as is true for all photography.
My iPhone X will easily allow me to create credible 16 x 20 inch prints these days if I do my part, or display a video on my 65 inch TV. I am even seeing camera phone prints in art museums these days. I just ordered a 20 x 24 in metal print shot with my iPhone X in January of this year.
Are you posting these images just for us all to look at, and appreciate, or are you hoping for concrete suggestions for further improvement in your macro work? You did not express an interest in any image critiques so I hesitate.