* The headings are so dark they are almost invisible.
* You don't capitalise your I's which is sloppy.
* "Useful" is spelled like that.
* I don't like the way you introduce items as if you're in mid-conversation or captioning your own headings, for example:
Quote: "Crashing Buses and Killing Passengers
No, thats not the title of a latest hollywood generic blockbuster..."
It's okay to be informal but starting the first sentence with "No" looks wrong. I don't think the joke is any good either, sorry.
* You need to work on your grammar. For example, the above would be better written:
Quote: "No, that's not the title of the latest generic Hollywood blockbuster..."
(Capitalisation and spelling are always important.)
Adjectives are attached to nouns so it's important to be clear about how they interact. We want to describe a "Hollywood blockbuster" but your original cuts the term in half: "latest Hollywood generic blockbuster", this reads as "latest Hollywood-generic blockbuster" this doesn't make sense but we can rearrange the words to work out the intended meaning, but if it gave the sentence a different meaning we'd be misleading the reader. In any case you want your writing to be as easy to read as possible, they shouldn't have to work to comprehend it.
There is no "correct" grammar, writing is art, just be sure you communicate clearly, that's the purpose of grammar and punctuation -- not being an elitist snob like many "critics".
I recommend The Penguin Guide to Punctuation by R.L. Trask, it's a small book but it has improved my writing greatly. Even though it's not the most exciting topic I really enjoyed reading it; just shows what good writing can do.