In this level, you actually don't need to jump to beat this level as the platform is continuous (You can do jumps if you are really scared, but that is just pretty much useless.) There are unlit Power tiles between all platforms, so what you need to do is walk, run or skate. If there is light in this level, you can basically see a slightly curved path of tiles. That's how simple this level is.
Use the Skater if you want to pass the level in a fast and quick manner.
Side Tunnel Edit
This Gentleman-exclusive tunnel is seven levels long, there are also gates that separate each level, which is very different from other tunnels. The gates are each three tiles long and circle the width of the tunnel, and there is one unlit tile in the center of each side of the gate. After the initial gate, there is a series of platforms arranged in a specific pattern, then another identical gate. Following the second gate, there is another set of platforms in the same pattern, however, they are mostly, if not all unlit, requiring the player to somewhat memorize the pattern from before.