Yeah, sure you can note me about it.
And usually the best way to get critique is to ask me for it. Mainly cause it takes longer to analyze something, than to just say what I like about it. And I know that some people don't like getting critiques.
Um alright. For this comic. I have to admit that I actually don't know who Bill Kaulitz is, so a link to a photo in the artist comment would be nice to fill people in. On the artwork itself, I would try playing with the line weight a little more. It's all the same thickness. Try thing like making it heavier around the chin. Or thicker on the outline and thin in the middle. Doesn't matter but a variety adds more interest to a picture.
You also have a tendacy to draw limbs and fingers and such very straight and bubbly curved. But the human body isn't shaped like that. Try making areas slightly bigger around joints, like at the elbow and such. And it's try indicating the crease on bent fingers and such.
The third panel has a lot of white space, I would try and add something simple to the background.
For the text. The first line is a little repetitive.
"Just out of Curiosity" already says that he's curious about it so the side text "always been curious" is unnecessary. So maybe a side text like "It looks so stupid." would fit better since Raito likes to be petty.
For L reveling this secret, I would push his fangirl even more, add some hearts.
And while Raito has a nice face response, maybe a comment or some sort would be nice too. Like "what about me?"