The game is updated (version 1.3 now) and I changed fan blades from the pretty unfair instant kill across all maps that feature them. This was great feedback and I think it's a huge improvement. Thanks again.
"In the next update I'll add a cheat of some sort like + extra health (just a keyboard button press at any time) so you'll be able to get through it easier"
In the rush to release the latest update I forgot to do this. I hope people find the current state of the game challenging, but much fairer now (especially in the second map for 'Residue Processing'!).
Lastly, I'd love to see a playthrough if anyone has the time and ability to record it.
Cheers