Use the ANTIFREEZE (Q).
Use the ANTIFREEZE (R); take the STONE HARP (purple).
Use the ANTIFREEZE (S); take the STONE CLARINET (green).
Walk down twice.
Play the HOP.
Put the bulb (green) into the device (dark blue).
Cut the rope (light blue) with the shard (purple).
Use the screwdriver (T) on the lamp (orange).
Open the lock (U) with the lockpicks (V).
Connect the rope (W) to the magnet (X).
Collect the screws (Y) with the magnet.
Connect the handle (yellow) and screws (Z) to the blade (A).
Take the SAW (B).