Thank you so much for your feedback, @ADAM ! I truly appreciate it.
The area I struggle with the most is detailed positioning, specifically with hair, fingers, and other intricate elements.
Lighting a scene correctly also presents a significant challenge. I find it difficult to pinpoint the exact type, angle, and intensity of light needed, which can be quite frustrating.
I truly appreciate you sharing those links, and I'm definitely going to explore them.
Regarding the pose with the phone in front of the face, I understand this can be a matter of personal preference. I, however, find it rather intriguing as it evokes a sense of mystery. It allows for a glimpse of the face while simultaneously leaving it partially concealed, sparking the viewer's imagination about the person's or character's appearance.