After finally figuring out the aliens running away problem (which after Construct version 99.72 had to do with assigning family variables using ".Value") i can finally say that this game is complete.
Construct version 99.82 fixed the ever frustrating falling-through-platforms problem so that platform screen near the end of the game is actually passable. I do recommend for everyone who tried this game before and found the platforms frustrating to give it another try.
Also, i started using GameJolt so you can quick play it.
Try it out now!