Yeah so the vacuum was something that I wish that I had had more time to work out. my recommendation is just to try to get the tip of it on the aliens and don't run through them. that should work the best. I don't know why you couldn't click on the buttons, I haven't gotten another complaint about that and everything seems to be working fine on my end. I'm glad that you liked the story and the aliens that's kinda what I was going for.