Thanks for the feedback! And yes, I made the monolith myself.
It was created by using cardboard filled with newspaper, covered in painter's tape for structural shape, then bondo, which was sanded. Then i added hot glue for texture as best as I could match. Then painted.
The YT symbol was of necessity, printer is down for now. Its crap to begin with.
The egg sack is paper mache. As soon as I have everything finished, I will put up pictures. Still waiting on the eggs to be shipped to me.