Stop making the jumping puzzles for these special events too difficult to do. People like me cannot jump (newby) and making them too difficult to accomplish makes this game that much more uninviting. Also, it would help to stop putting in red characters or events in their way when someone is trying to do these jumps.
For the dungeon cache (darkness one) make the torches last indefinitely so you can see where the levers are.
Lastly, in the battle for the crystals make the wind, lightning, and sun crystals last indefinitely or have more of them distributed where the jumps are necessary (have the sun, wind, and lightning together in the upper beams of the air ships near each crystal).