The site is up.. I mean I am looking to use Drupal as CMS Wiill take atleast one month to get all the content.
much better if you can do a permanent redirection from the old domain to your new site. and after 2 months or if all your pages are now indexed then you can now removed the redirection.
Link your new short domain in some high PR sites, it will get indexed pretty soon. I got mine indexed within 2 days.