GREAT GAME !! Really :-) I love to build the dungeons and see the guys fight through them.
Some suggestions would be a few different types of tiles to place, adventurers that start as peasants and develop into characters and more difficulty. I did get to the final level in 20 days on my first try.
Fighting "a Diseased Rock" with my "+12 Dull flail"... Amazed how my flail can be dull at + 12 and how the rock can FIGHT. But it is easier than WoW and more exciting than TV :-)
For Ritual Path - focus on the sides and cold.
For the game - different colours on cleared maps depending on score would help keeping track on good runs. I love the game - but was only lvl 5 when done...