some suggestions

[Punktured]

most of these have been mentioned earlier.

but here is my list of most important things that should be done before going to bigger things.

PAGINATOR

lets say we have 100 pages.
a good pageinator structure would be something like:

1 2 3 4 5 Next

and when we click "2":

Previous 2 3 4 5 6 Next

so it always shows 5 pages with relevant previous and next buttons.

------------------------------

SEARCH FEATURE

I have pretty much finished writing this.
It will show results for "video title" and "video tag"

------------------------------

IMAGE GALLLERY

This wouldnt be too hard to add.
just need to add some mysql tables for it,
and add an upload form in the admin panel.

------------------------------

USER REGISTRATION SYSTEM

It would be best to code one for FreeAdultScript,
but I have got one working from a 3rd party.

It functions quite well, I have just had some trouble limiting certain things
to "logged in" users only.

------------------------------

MORE MENU OPTIONS

Things like the "random video" .. "most viewed video" .. etc

It would be even better if a "plugin" system could be setup...
Then any user can create a "plugin" and submit it to your forum for
other users to use.

------------------------------

EMBED CODE

This would be quite easy I think.
Just have to add an extra row to "video" table called "embed"

then have

if ($row[embed]) {
echo $row[embed]
} else {
// use video.php
}

------------------------------