Hello guys, this is CommanderShinzon. The creator, writer of Half-Life: Yolandi's Adventures with an special announcement.
Half-Life: Yolandi's Adventures Sequel will be titled "Half-Life: Yolandi's Adventures 2".
The plot of the sequel is that You are Yolandi Visser, After escaping from the Communications Sector 3b. You are teleported to City 17 where you meet up with Alyx Vance telling her that Black Mesa isn't safe anymore.
That is the plot and development will begin on the sequel after i'm done working on Yolandi's Adventures.