Toad levels are different from the normal levels, as first of all, Captain Toad cannot jump at all. Also, you will need to collect all of the Green Stars to finish the course, so the stage won’t be over until that is done. On the Wii U version of the game, you are forced to use the Gamepad, while the Switch version allows all controller methods. The stages may look simple, but there are many hidden layers and some of the later levels will take a little more time. Also, moving the camera around will be a big thing here, so you always want to be doing that.
Start by walking around and claiming Green Star #1 from the bottom level, which will be underneath the moving platform. Head up the ramp and ride the platform to Green Star #2, then back onto the platform and to the spot with two holes. Move through the left hole to find Green Star #3 then back out through the other hole. Pass by the Biddybuds and up the ramp to the top level, sneaking inbetween the large group of Biddybuds to grab Green Star #4 . Take your time as you move across the thin board to Green Star #5 and the end of this level.