This has a very nice pulp feel to it, especially the map. It seems like it would be fun to run at the table, with an interesting premise, sprinkled humor and weird creatures.
I would examine your gold values a bit more. 50 gold for a king wanting his sons back, 30 for a magic weapon and 15 for a Golden Canister encrusted with Emeralds is very low. And making some words bold besides enemies, like items or rooms would help since your locations have a lot of text.