Thanks for you kind replies, which are much appreciated.
The last photo was taken late and night on my phone and I adjusted the white balance, it's not a good photo.
The hand is a nightmare, Patrick. I think when I was a kid I had so much patience and now I have little patience for drawing. Painting is somehow a whole different ball game for me, maybe it's the colour or the effect the paint fumes have on me!
Maybenartist, I like it very much, it is a very beautiful drawing, already in the first version,
with the additions, details in the background, etc, it stands out even more (despite photos in the dark).
nice work, of course, you haven't forgotten how to draw.