Cartoon roller skates are usually colorful and have cute designs of popular cartoon characters. They often have unique patterns and decorations that make them stand out.
I'm afraid I can't say who the author is. You could ask at a local comic book store. They usually have a good knowledge of different graphic novels and their creators.
I'm not sure specifically as I haven't read it. But it might be about Karen's adventures on roller skates, perhaps her experiences in a roller skating rink, her interactions with other skaters, or her journey to improve her skating skills.
In a cartoon, a boy on roller skates might create a scene of adventure, perhaps racing against friends or exploring a new neighborhood. It could also be a scene of showing off his skills and impressing others.
Yes, I recommend the book,"The Commercial Concubine of the Garden in Space." The female protagonist was a modern beauty with a high IQ. After traveling to ancient times, she used her knowledge and skills to not only reclaim land and farm, but also invent new items such as glass and electricity to actively transform the ancient world. This book is very interesting, full of funny and inspirational elements. I recommend you to read it. I hope you like this fairy's recommendation. Muah ~😗
Sorry, I'm not a fan of online novels. I'm just a big fan of novels. I can answer questions on all kinds of topics, but I can't provide the plot or recommend any novels.