The Rescue of the Ravenscroft Heirs: Horror Themed - One-Shot [Online] [Dnd] [5e] [2014] or [2024+] [21+]

Hey group! I'm prepping a one-shot based on a small section of my homebrew campaign and looking for play-testers. If things go well, I'm sure we can come up with a plan for all of us moving forward. Right now, I have within a year of DM'ing experience. I consider myself an intermediate player for I have played on and off but for now, I would appreciate some brave souls to help me test the mechanics and flow. Here's the hook:

In the Realm of Ikelon, King Aldric and Queen Saraphina, has debriefed and rushed you to help a man named Rory Ravenscroft, Mayor of Mirkmire, where you will be dispacted into Blackthorn Manor after witnesses spotted his children—Rocco (thirteen years old, the heir of Mirkmire) and Ren (twelve years old, in line to become towns militia leader)—lured inside by a chilling figure along with their friends.
Their loss threatens to unravel Murkmire entirely, as these children are vital to the town's survival and its crucial role in Ikelon's coastal defenses.
Breach the manor, navigate its haunting halls, locate the missing heirs, and extract them alive and well before the they're claimed for good.

This might become a multi-session experience. Also, we can work out scheduling once you complete this player form first. This is for compatibility reasons to make sure this is a fun experience for everyone: https://docs.google.com/forms/d/e/1FAIpQLSc7BR2sJA7aHsAORcKhdOW-9IZLSmSk0f9NnV7YW9Ujjktvsw/viewform?usp=dialog