*** MINOR RESCUE AT RIVENROAR SPOILERS ***
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The dungeon is bland, and almost feels random in its design. Again, I moved some stuff around, transformed the glowing glyphs trap into a sort of puzzle that opens a door I added. The denizens haven't figured out the puzzle, so if the players do, they'll have a safe room in which to retreat and store the villagers they'll have rescued.
AR
It's a fairly polarizing suggestion, but you could try to get your hands on some of the RPGA's Living Forgotten Realms adventures. There are at least 10 level 1 adventures available right now.
I just picked up Spellgard, and it looks like the winner for wotc 4e adventures so far. Some decent plot points, and it actually has, you know, NPC interaction and stuff. I hear that's something RPG fans want... as opposed to, say, the other adventures. *cough*