The Puzzling Pillar

Can you solve the mysteries of the puzzling pillar? This room focuses on a couple of tricky puzzles and doesn't feature any object hunting. -------------- My first published room! I wanted to try out and learn the editor before the new update comes out. Let me know what you think! -------------- Hints Puzzle One Hint 1: Your first goal is to place the marble tiles in the correct slots on the central pillar. Hint 2: The book on the desk should help. Answer: Starting with the S on the pillar and moving vertically down each pillar, and then clockwise, S E O / F V T / R I N / U H W Puzzle Two Hint 1: The colored arrows indicate one row of the pillar. Hint 2: The arrows on the right indicate that each row continues around the back of the pillar. Hint 3: The symbols on the blackboard are somewhere else in the room. Hint 4: Each row of the pillar spells a word. Answer: Top Row - SURF (click the button with the surfer) / Middle Row - HIVE (click the button with the beehive) / Bottom Row - TOWN (click the button with the buildings) Puzzle Three Hint 1: Note the letter blocks in the hidden room. Hint 2: The letter blocks come in three different colors/shapes. Hint 3: The diagrams indicate that the start and end of each one is the same color/shape, but the letters in the middle aren't necessarily the same. Hint 4: Picture the pillar as a flat rectangle and then find the correct start and end letter to create a word Hint 5: Enter the words in the combo locks above the table with the letter blocks. Answer: Blue Triangle - F I N / Orange Circle - H I N T / Yellow Square - W H I T E Puzzle Four Hint 1: The blueprint has one important piece of new information. Hint 2: You'll need to combine this new information with information you learned in the last puzzle. Hint 3: Each symbol on the blackboard indicates one cardinal direction (N, S, E, W) and one color/shape from the letter blocks. This should get you to one letter per symbol. Hint 4: Enter the numbers in order on the circular t