You could look on official manga subscription services like Shonen Jump. They often have a wide range of manga available for reading legally. Or, search for it on some manga forums, but make sure they are legitimate to avoid any legal issues.
Well, that's not something that can be predicted precisely. It could continue for a while if the story has more to unfold or come to an end sooner if the plot reaches a natural conclusion.
The Chainsaw Man manga has a considerable length. It consists of multiple volumes and chapters, but the exact number can vary depending on how you count and which editions you refer to.
I don't have the exact figure off the top of my head. But a quick online search or checking with manga enthusiasts should give you the answer about the number of Chainsaw Man manga volumes.
I think you should. The Chainsaw Man manga has great art, an engaging plot, and characters that grow and develop throughout. It's definitely worth giving a shot.
I don't have the exact number of chapters for Chainsaw Man manga off the top of my head. Usually, you can find this information on manga-related websites or by referring to the publisher's updates.