Looks like a very solid adventure with some really inspiring art on the cover.

unbelievably great title page. Probably the best I've seen in the whole submission! 

The map itself looks great. the random encounter table looks great.

The one thing I'd change is to spell out that the Danger Level is High.  the text itself spells it out quite well though! "Role for an encounter every 3 rounds of crawling." on page 3. this is a minor and probably stupid quibble.  

Everything else looks great! you should be proud of this.

Good work on this! Everything feels very aesthetically belonging to the adventure.