I'm also thrown by spaces. This kind of game desperately needs to allow multiple spellings. There have been like 4 games I've been convinced I have wrong just because of spaces, or something similar. I'm afraid I don't like the game because of this.
I bought the ledge hanging ability first. And then straight to spider man. Unless I'm missing something, I'm now stuck. There are barely any levels even reachable at this point.
Sorry :( I made it as lenient as possible on most games, but a few of them I wasn't expecting to cause problems (like Starfox) :)