Yes, it has a very similar plot. The manga is an adaptation of the light novel, so it follows the same general storyline with the same main events and character arcs.
Basically, yes. The plot in the manga is based on the light novel. However, there can be some small changes in how the plot is presented. For example, in the manga, some scenes might be shown more briefly or with a different visual focus compared to how they are described in the light novel, but the overall plot remains the same.
Mostly, it does. The manga aims to bring the story of the light novel to a visual medium. So, the main plot elements like the protagonist's reincarnation, his attempts to better himself in this new world, and his interactions with other characters are all there as in the light novel. There may be some slight deviations in terms of pacing or the exact sequence of some minor events, but the core plot is the same.
Chapter 468, "Joyously Receiving a Fainting Gift Pack", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. It opens with Seeing a human, the wild boar became even more agitated, a massive...
Chapter 445, "Mysterious Creature Appears!", is the clearest early answer because it turns Zhao Lang's situation into a concrete plot event. The chapter gives readers a real answer by opening on Maybe I should just forget it, I can just watch you from below."...
Chapter 467, "Your Boars Have All Run Back!", is the clearest early answer because it turns Yu Li's situation into a concrete plot event. A useful checkpoint is the way the scene starts with He had recently been meditating on how to accomplish the tasks...
Chapter 331, "The Casual Video Went Viral?!", is the clearest early answer because it turns Luo Le's situation into a concrete plot event. The setup is At that moment in the He family., but the pressure keeps building through In the empty room, He Yun stood woodenly at the door, his eyes....
Chapter 741, "As for blocking someone's house?", is the clearest early answer because it turns Sister Li's situation into a concrete plot event. The chapter gives readers a real answer by opening on In the scuffle, Qi Tianyu finally noticed Fang Kai skulking around in...
Chapter 416, "Such a Sensitive Nose, Born in the Year of the Dog?", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event.
Chapter 844, ""Lang", is the clearest early answer because it turns Gu Yu's situation into a concrete plot event. The chapter gives readers a real answer by opening on He had been married, but his wife disliked his disability and...
Chapter 839, "Because There's a Good Show to Perform", is the clearest early answer because it turns Gu Qiang's situation into a concrete plot event. Early on, But don't worry." Gu Qiang said, holding Shi Lei's hand, "The.... By the end, But Rong Kexi wasn't the same..
Chapter 494, "Unrequited Love Turns Into Enmity", is the clearest early answer because it turns Brother Shaojing's situation into a concrete plot event. The chapter gives readers a real answer by opening on In reality, Su Yinwan had not noticed Bai Lu's presence at all.
Chapter 454, "Are these two people crazy?!", is the clearest early answer because it turns Dragon Ridge Island's situation into a concrete plot event. It opens with Shang Shuyue felt that following Jiang Li was the best decision she... and closes on Alright, next we'll go for training!" Yu Li: ?.