now I have found the 14 letters, but have no idea how they now have to be sorted so that the solution is ready
Hi.
This is a public post and I don't want to give the solution away to everybody (and I don't believe there is any way to message you privately in itch.io).
But if you email me I can give you a hint or I can give you the complete solution. Just let me know which.
My email is alice@themistressmatrix.com
Mistress Alice