Question regarding pages

hi,
after 2days of fiddling around with wordpress, i got
it all up and running with a nice simple theme (i created myself), gotta say wordpress is by far the best blogging software that i have seen so far. oh the ease ??

well yeah on to my question:

id like to know where the pages i create through the admin panel are stored. because i plan to incorporate a mail form on the “hatemail” page and a gallery on the “design” page.

any help would be appreciated.

lordsteve.antiblog.com