I don’t, I think the “how to play screen” is pretty straightforward.
I just had a lot of difficulties making sense on what was happening. There were tons of little monsters, and they got my tail so I began shooting them all but couldn’t find it back, as there were too many of them
The dark lighting was nice but made it very difficult to know where to go. But it might be just a personal preference.
I think it just needs some adjustments on the difficulty at first so that the player understands what’s going on, before making it as difficult as you want.
Good luck