Creating a Page
Using Jamroom
1) copy the skins/active_skin/index.tpl to "live.tpl" and modify it to suit your needs. You will want to leave the includes in for the header/footer.
2) Meta Tag manager will work for it
3) You can have the languages in the template - i.e.
{if $_user.user_language == 'en-US'}
... show your english content ...
{elseif $_user.user_language == 'es-ES'}
... show spanish ...
{* add more elseif to suit your needs *}
{/if}
4) No - you will have to do something custom for that
5) you really can't do this easily - not without making "live" a module. Sorry!