How Can I Survive as an Engineer If I Start as a Squirrel?

Lin Feng was desperate after staying up late and suddenly dying and being reborn as a squirrel cub. There is no system, no powers, just human memory and a pair of furry paws. But soon he discovered that these claws could make things. Pick up a broken screen mobile phone and watch it as a TV, secretly connect the air conditioner to charge the battery; Lego building nests, drone patrols, mechanical claws picking fruits, signal tower monitors... While other squirrels were still fighting over nuts, he was already racing around the neighborhood in his homemade car, using sonic weapons to drive away natural enemies. Until one day, a human boy squatted at the door of his house, holding a magnifying glass and asked seriously: "You are actually an alien, right? Can we be friends?" Lin Feng hugged the buzzing remote control tightly in his arms and fell into deep thought—— Is there something wrong with this script?