I will be giving you a detailed step-by-step guideline about setting up a professional looking WordPress blog, everything you need to know about hosting, premium WordPress themes as well as plugins etc.
The majority Generatepress of your work is going to be in the CSS file. This is where you'll set your colors, font sizes and general spacing. One easy way of finding out which particular style is responsible for a specific setting is to use the Firebug extension for Firefox. This will help you quickly figure out which elements is responsible for a particular design element in the theme you are trying to customize.
It is very easy to check here write and update your content on your blog, with WordPress. And, you don't need to know any HTML. If you have owned an ordinary website (by that I mean, "not a blog"), you may have to contact your webmaster every time you want it updated. Or, perhaps you did what I did, and learned HTML. And, it might have taken you a long to learn the HTML and actually make the web page look nice.
Upload the new version. Keep in mind that the actual name of the file needs to match the name of the one you deleted. In most cases, the file will just be called timthumb.php and will be fine when you upload it. If you have a WooTheme, make sure to rename it to thumb.php.
The thing that sets it apart is the hundreds of options. No other theme has so many design and theme options built in. You can adjust headers, padding, layout, fonts, colors much more than other themes. You just can't do that yourself with free themes. You would have to learn html and CSS to do it yourself. That's why it's worth the money, you're really getting hundreds if not thousands of themes with just one purchase because you can customize it however you want.
Within the theme you can also decide whether to display full posts or extracts on the front page - and have control over the length of extracts displayed.