Quest for the Throne of Valgoria

This is my first map that I have ever created. Thought I would post it up to see if it's good or not. Please give ideas on what could make it better and please give feedback on whether things work or not. Let's see if I can start an epic series here.

THE VALGORIAN SERIES: The Kingdom of Valgoria is a place of peace and order, but armies of mobs, spiders and evil conspirators seem to have the upper hand in this conflict. Then, you come into this equation. You are a long lost traveler just trying to find a place to stay, when you come upon Castle Valgore. Now is your chance to change things for the better, become the king of Valgoria you were destined to be!!! An unknown threat is rising, will you stand up to it?

OBJECTIVE BASED GAMPLAY!!!! Objectives are like challenges. They are there to make sure you don't get lost along in the plot. Complete all objectives to beat the adventure, but please NOTE: NOT ALL OBJECTIVES ARE REQUIRED TO BECOME KING!! Also you are allowed to break blocks, build houses and destroy stuff. Do whatever is necessary to finish objectives.

This isn't exactly your typical yogscast gameplay here. This quest will be difficult so don't complain of it being too hard. True minecrafters will love this. Good luck! If you have problems downloading or don't know how to, look up a tutorial (youtube, etc.)

Please when you finish the quest, comment saying how long it took you so I can get an average play time.

If you beat it and complete the main objectives, diamond if you liked it.

DO NOT USE MODS! BE A GOOD SPORT!