Quest for the Sorcerer's Stone

Seeing as the first ever Harry Potter Lego sets were based off of Harry Potter and the Sorcerer's Stone, I decided to base my build off of that movie.

Near the end of the Sorcerer's Stone movie/book, Harry, Ron, and Hermione must complete a series of task to find the Sorcerer's Stone. The first task is making it through the Devil's Snare. Harry and Hermione are able to complete this, but Ron has a bit of trouble.

The second task is to open the door with the correct key. Harry must fly on his broomstick to find the right one. The question is: which one is it?

The third task is making it through a game of Wizard's Chess. To finish the game, Ron sacrifices himself to allow Harry to continue.

The final thing Harry must do is defeat...Professor Quirrell?! Voldemort can be seen on the back of Quirrell's head through the Mirror of Erised. Harry finds the Stone in his pocket, and he must keep it away from Quirrell.

Thank you for checking out my project, and good luck in the contest!