How do you get past level 4 in Faerie Caves II?

# Careful of the floor traps # Get gem, walk under boulder, repeat 4 times # Push boulder right one square # Walk to right wall # Walk down three squares # Hold left button # Get key on left # Down 2, right 2, down 2 # Hold right, step back from dynamite # Walk to right wall, hold up, left 2 # Quickly: down, and right # This will push the boulder on the circle # Right 1, down 3, hold left # Get purple key # Get gem below green dynamite # Down 2 # Hold right, hold left # Right 1, up 2 # Hold right and move up 1 (quickly) # Red dynamite explodes # Move down and exit source: http://www.cnwcentral.com/neopets/faerie-caves-2.shtml