Don't knock yourself Webmaster Sir, there has to be a fine balance between hard and "good god, just how easy was that!?"
It's no good making everything so tough that people get frustrated with it and don't bother trying.
And anyway, what's easy to some might be unheard of to others.
(by the way, what's the answer cos I haven't looked at the quiz yet?...
...I won't tell...honest...
)