Yeah! This area is one I've been wanting to get to for a bit so I'm happy to start working on it. Itchio might not do a great job of visually showing that there are more images but there is a horizontal scroll bar to see more images in this post that shows the Escaped Bio-Entity which is going for that xenomorph type feel.
The additional content would be more work, but it would be exclusive to only an event or two rather than the entire game being reworked. With the nature of the 3 person party, the game has already been tripled from the beginning so while it is more work, I hardly notice because of the fun drive to draw more smutty situations.
(Succubus at a later time)