Very nice! The first photo!
Thanks for joining!

Very beautiful and interesting plant as well. Lovely colours!

Product phorography like this can be very diffucult. You need get a calm background and good lighting to make your subject stand out. You did very well with a simple sheet of paper.
It shows you don't always need expensive equipment.

My tips:
The pot is very close to the edge of the photo. I would give it just a bit extra space around.

The sharpness of the photo is onnthe middle part of the plant. If you have advanced options on your phone camera, you could change the aperture. If you cannot adjust the aperture, I would set the focus on the colorful parts of the plants which are the most interesting.

https://photographylife.com/what-is-aperture-in-photography#how-aperture-affects-exposure