Based on your post history this is your first evocation and you’re new? But that was back in 2021 have you been evoking since then and just didn’t mention it on this forum?
And then you were going to do a letter of intent to Lilith in 2022, and invoke Persephone, how did those go?
Overall, unless there’s a lot not posted here, you have not developed your astral senses yet, and it’s possible that they things showed up, but you just were not able to sense the presence.
But equally possible you didn’t make contact.
I would suggest doing some training first to develop your skill of being able to sense presence.
Then using a standard evocation (not invocation, that’s a different thing) with a well known entity that is beginner-friendly, like Lucifer, say, for a first contact to learn the ropes. He always comes, and then when you get a feel for that try the more unknown ones.
Here is a getting started with magick guide.
You’ll want to get your spiritual hygiene sorted out, and start work on developing your astral senses.
Then when you can know you have a decent chance at avoiding impostors and parasites then try the first contact guides we have on here.
(last link fixed - thanks to whoever told me it was squiffy)