Amnesya Hints and Solution (Tutorial)

(A repost from my previous blog)

What is Amnesya.com? It is a URL changing riddle game. For you to be able to go to the next level, you have to solve the riddle first. Hints are given as how the tutorials happened. Some riddles requires software such as Photoshop for you to be able to solve the puzzle.

Trial versions of software that might help you in this game:
Adobe Photoshop
*as of now, that is the only software I've used.

_{For you to be able to see the hint, just highlight the spoiler portion.}

TUTORIAL LEVEL:

1: How fast you can click?
Hint 1:
Nice logo isn't it?
SPOIL HERE!!!
Click the logo.

2: Find the way to the next level!
Hint 1:
It's a URL changing game remember?
Hint 2:
Isn't the next level is 3?
SPOIL HERE!!!
from /tutorial2.htm make it /tutorial3.htm

3: HTML
Hint 1:
The image says what to do.
Hint 2:
Read the green text from the page source. The answer is there.
SPOIL HERE!!!
Change /tutorialnumber3.htm to /click.htm

4: Let's learn about file extensions
Hint 1:
Remember tutorial3?
Hint 2:
Do what is said to do so!!
SPOIL HERE!!!
file.txt to ice.htm

5: Let's get practical
Hint 1:
Do like tutorial 3.
Hint 2:
Have you saved the photo and change its brightness and contrast?
SPOIL HERE!!!
dark.htm

6: Info Inside ;-)
Hint 1:
do tutorial3
Hint 2:
Do you know the sound of a cow?
SPOIL HERE!!!
mouuu.htm

CONGRATULATIONS!!! You have just finished the tutorial... You may now start your journey. Good luck to all of us.ü

Amnesya Hints and Solution (lvl1-10)