Self Portrait Drawing

Well... that's a drawing of me... or the reason why I have to show my "Personalausweis"/ ID card even if I just want to buy Mon Cherie (there's alcohol in these chocolates, so you can buy them when you're at least 16... yes, that really happened 2 years ago, when I was 25 and people keep telling me "Oh, one day you're going to be happy, when people tell you that you look younger!"). But somehow I look a bit older in this drawing (maybe because of the shadows in my face...?).
It costs me quite an effort to put a picture of me on the internet, because I don't like photos of me, therefore it's also impossible that I'm happy with this drawing (and I've been too lazy to put much effort into it). XD And I probably forgot to put a microscope, headphones and a pencil on the table, when I took the reference photo. Apart from that is almost everything on the picture what I like! I was really lucky when my favourite carnivorous plants U. quelchii and U. campbelliana flowered at the same time.

Paper DIN A4 190g/m²; Faber-Castell Polychromos artists' colour pencils, Copic Ciao marker, uni-ball Signo pigment ink um-153 white; time: >25 hours?

Please don't upload my pictures somewhere else without my permission. Don't infringe copyright!

Here are some other traditional drawings: