Alien, what?

Rating: 2/10 (25 May 2017)

.. contains spoilers ..
Having seen every other 'Alien, blah blah' movie, this was the least well written (first one was the best imo) and just as irritating, or humoristic, as muh spellin will bee to some of yew.
Seems to be up to current standards, visually with the SFx used, that is, average to good, with notably missing high end stuff that could have been done to ooh and ahh us all. OK, there was a single (1) scene done with good SFx stuff, but it was TOO quickly done... as if to lower the budget costs a bit... That's like not adding pin stripes on a car for just a bit more but oh hell, skip it, they needed to pay for the coffee somehow.
Will someone explane a few thangs fer dis sifi hick, please? Now that we find out how the bad-ass alien we all first came to know, came to be, and a year to put chronologically, just how did the Predator race have them in chains more than a thousand years prior to this event? I guess they were planning a few future movies to explain that too?
Next, the crew should have been aware of the new bot's ability to self heal, but somehow severe Alzheimers kicked in at a critical moment.
There could have been more dialogue and cinematography to explain the creators city, and level of obliteration done by... him.
and, did anyone else notice the standing, talking blob of an alien, with hodor sized man bits hanging below? what was that all about?! why even put that in the shot?
I could go on, but why.