HAHAHAHAHA! Oh WOW!
I was going to nitpick things but this page is too awesome for me to say anything. Not only that the DBZ-esque gag is absolutely hi-freaking-larious, but the "Only using a fraction of his TRUE POWER" line killed me as well. I'm really impressed you can make scenes like this so comedic. Best scene ever.
Speaking of comedic I like the clean page development as well. The first couple of panels are set up great; going from a noir-like shot in the first page to the cartoon humor in the second provides great comedic contrast. I also think Sarah's father is getting some good character moments here, particularly in how much he worries about Sarah. And on that note it's also hilarious that Sarah would sleep in a couch den she made for herself. Although if the place is trashed because she's been rampaging I find it hard to imagine the building is still intact, let alone any of the furniture.
I'm glad to here that the DSL is up and running so hopefully that won't be an issue anymore. I also really hope that everything for Youmacon worked out okay on your end. Good luck with everything! ^^