Thanks for the hints, Damocles. These are some good points.
When you start the game your only abilities will be jumping and ledge grabbing only and during the first third you will gain most of the rest. If you have played Metroid (Super, Zero, Fusion), that's what I'm aiming for.

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Another thing that is a no-no is that invisible hole
in the first room, that you have to jump into as "ball".



Haha, you're right. It's not good to put this into the first room, but there is a crack in the wall, apparently too small, though.


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