Maybe he didn't mean to spam, but he doesn't know not to speak in all caps. All caps can make people think that your comment is spam, though. I actually like some of pwn's ideas. The energy bomb sounds cool.
If you read this comment, add a difficulty even harder than pro in SCGMD3!!! I have trouble getting below a gold in any song. I'm serious, I can only basically mess up on purpose now in even the Pro songs.
To do level 9: Put one portal on the ceiling and one on the floor directly below it. While dropping really fast, move the portal on the ceiling somewhere else on the floor. You will get massive air out of that portal if you do it right. It should get you over that big wall.
Put a pause button into the game and make the difficulty curve up more! I think there should be more -1 second blocks as the game goes on. It could help a lot.