i know that this may be a stupid question, i've done reading MagentoDesignGuide.pdf and knows how to edit block, how the XML layout works, and template files works. Since magento documentation is not much i need a lot of question on the development (i'm new to magento Environment and framework)

what i get is 1 page of magento is made from lots of block, layout and modules. either way i want one of my link in my homepage goes to my custom page (a page which i want to made on my own). is there anyway to do it?