A single afternoon dungeon crawl

[thomax]

The Dread Temple Caverns

Originally constructed by the dwarven outcast Banz Schteinkopf half a century ago, these caverns have seen a lot of different residents since. A couple of years ago some goblinoids moved in. One evening, when they woke up, a large snake with a gorgeous female head was staring at them. She bade them kneel, and they did. In fact so overwhelming was Her charm that they did all She asked, and fought each other in order to please Her when orders where absent.

She ordered them kidnap travellers, and the prisoners flesh made Her satisfied and sleepy. But the blood of the prisoners was bottled and corked...

Now, years later, She has charmed a priest into service. Together, they await the oncoming constellation when the serpent is high and the waning moon is low on the sky. Then all the bottles, vintage and fresh alike, will be decantered just so onto the altar, and the Dutchess of Serpents will appear, and lo, all the guile and poison and violence of snakes shall be imparted upon them.

Yes, the time draws near. As luck would have it, a band of adventurers stumble upon these caverns. Will they be in time to stop the sanguine ritual? Or will they succumb to Her charms, and fill Her belly and Her bottles, like so many before them?
Oh yes, and I'm a noob around here. Any feedback at all on the map would be greatly appreciated!