It's great to see your shit here, my only critique is at times I felt the animation could have been a little smoother, other than that minor issue this was pure class.
I especially like that the design for the aliens resembled H.R. Gigers original designs, and the spaceships and industrial backgrounds were closer to the grimy nature of R. Scotts original film.
I also saw the comparison you did between the "Prometheus" trailer and yours, and while I'm don't think they ripped you off, I do feel both of the trailers have a similar aesthetic...
The soundtrack, sound effects, and voice acting were perfect, you did an excellent job directing this project, and your team deserves praise for their work as well. I love the use of shading and colour you implemented for this, it's dark and invokes that nihilistic existential quality prevalent in Gigers artwork.
This is fantastic work of the highest order that isn't pandering to some pre-pubesent demographic, and it's fucking refreshing to see it on the portal, it's about time you got the recognition you deserve.