Thank you for your upload to this site - it has been approved.
Just a couple notes after scanning through your description:
You can correct that Caith's UI isn't discontinued
You had a copy/paste error and show your included addons twice
While you may be able to obtain all of those addons from wowace.com, they are not all addons written with the Ace framework.
You can feel free to remove the alternate download links if you wish (I will be removing them from your post above.)
edit: you can edit your description by selecting to update your addon, but by keeping the current file.