If you tell me about any specific part I can think of any advice. But overa, go slow when you can, kill all anemies on the screen to be safe. Try to find the Chernobyl powerup (most stages have one pipe that leads to a powerup secret room) so you can run and jum more easylly on the platform sections. Hold the jump button until you get to the highest point of jump, and I think thet's most of it.