The platform furthest to the beginning on the level how do i reach it? It seems seperated from the other platforms but when i jump i jump into the top border of the level and i always miss the platform. How do i reach it?

"furthest to the beginning on the level" doesn't make sense. If you're talking about the platform nearest to the beginning of the level, I don't understand why you would want to reach that, since there's nothing up there.