For version 1 yea it needs more color, but for version 2, it doesnt. It's up to the person's choice on that one, that's why there are 2 versions. Also here are the results of 2 other people who tried this tut:
Narultimatesprite
be0ez/be_ez
...
Hopefully they've grasped the concept of the tut and can try again. =]