It says that i cannot change the order because it is in the final stage that means it is shipping now? Because i still didnt got the notification the only message they sent me was the one that told me when i ordered the lightsabers.
That means it is still not shipped come on almost 2 weeks have past and still not shipped?
Yes, it means it's been put together and should be shipped soon. You will get an email when the item is actually shipped.
Keep in mind they tell you on the site that items can take 2-3 weeks at least JUST to get put together and shipped. Not to mention they're just getting back from Dragoncon, so they're probably backed up. You should get it soon enough.