This is really really promising! A lot of the fetishes here aren't really my thing but the vore bits are all excellent, I love the designs of the aliens (although the ones with their eyes not covered up do lose a bit of charm, lol) and the condescending dom personality they all have is so much fun.
The gameplay can be a little frustrating at times, mostly due to the margin of error being basically 0, but the resets are fast enough to where its not too much of a bother.
As for feedback for future content, obviously I'd prefer more oral vore than the other kinks here but thats just my preference. I don't care too much for sentient fat stuff as opposed to full digestion, but most the scenes so far are vague enough to where it can be read either way, and if you could keep the writing that way for future content it'd be excellent. Also there's a criminal lack of burps. :)
Really solid foundation for a game, I'll definitely keep an eye on this!