if you already have the domain and the hosting service - for a web page template/ideas you could check out
Open Web Design - Download Free Web Design Templates or
Open Source Web Design - Download free web design templates. - then you just download a template you like and use anything to edit it (I use Dreamweaver and used
Open Source Web Design - Preview - andreas01 as a template - very easy to customize)
- for pics, you can use photobucket or flicker (free) or use something like Lightroom to generate galleries - or if you have the option of installing something on your web server, coppermine (if itz linux) is easy.
- for videos, embedding youtube is by far the easiest and free (and it gives you the code to put on the website on the youtube page as well)