I've found it quite useful to bring the pages generated by
PS into a website editor to modify text. You can control the
PS gallery somewhat in terms of title, etc. - but if you want to include notes on how you did it, then you'll need to edit the result that
PS gives you. Of course, it's true that you lack control as to where the photo actually goes on the page -
PS gives you a few standard options, but that's it.
I'm not a great one to give advice though, since I don't really have a website myself. I've just helped with one using Frontpage, which a lot of people can't stand because of the extraneous stuff it inserts into the HTML code, but I found very straightforward to actually use.
Like Doug said in the "Your website" thread - you really need to start with a plan. Find another site or two that you like and use that as a starting place for your plan. It will help immensely to see what you're working towards!
Jeanie