In my experience, video story or picture story with GIF gets more views. I add 2 hashtags (hidden in background color) and 1 precise location (eg. don’t add London but add Big Ben or Shard).
This way I increase my story views massively (without hashtags or location, I usually get around 400 views and with this method, I get 1000 views).
I found I got the most engagement on my stories by pumping them out, 6 to 10 a day with a few of the bits mentioned above on a consistent basis. Was hitting 600 plus views consistently on an account under 5k followers.
Try using a hashtag in the story too. I like to make them discreet so it doesn’t interfere with the story, but can still show up on the hashtag’s story. Can be a great way to get several hundred more views.