The Dink Network

So, I finally beated the great Jameil, the face that looms out of the walls (doesn't that defy the laws of physics? Or is the wall made of rubber?). I was then transported to a caveroom where there were potions gallore and the skull in the wall which was supposedly dead Jameil complaining of his defeat. I took the crystal transporter and was transported back to the save room in the tower of the ancients, the first room one enters when they walk down the stairs of the stonehenge. I don't know where to go from here. And the walkthrough didn't help very much either (as well as it was written). Am I done, or is there more? For some reason, I feel like there is indeed something more, I'm just not sure what.

Thanks for your response!