The Brown Building

Hint: How do I get to the Brown Building?

Hint: What do I do at the Brown Building?

Nested hint: How do I open the door to the roof?
(sorry, cannot decode section)
Hint: How do I get up the roof?

Hint: Now that I'm on the roof, what do I do?

Hint: How do I get rid of the creature?

Nested hint: What do I do with the hand?
(sorry, cannot decode section)