Yes, you can post reels on your story. It's a great way to share your reels with a wider audience. Instagram allows this feature which helps in increasing the visibility of your reels.
No. TikTok has its own ecosystem for creating and sharing short - form videos. While Instagram has Reels which can be shared to the story within Instagram, this functionality doesn't exist for TikTok. There are no cross - platform sharing capabilities in this regard between the two apps. So, if you have a great Reel on Instagram, it has to stay within the Instagram environment and can't be posted to a TikTok story.
Well, one way is to make sure your content is engaging and doesn't have any unnecessary pauses or fillers. That way, you can fit more into the allotted time.
Yes. For example, in Instagram, after creating or viewing a reel, there are several sharing icons. One of them is specifically for posting to your story. It's really straightforward. Just click on that icon and you can post the reel to your story, adding any captions or stickers if you like.