The Z/Y swap shouldn't be an issue, games usually connect to the physical keyboard layout.
Also, since there's no overlap, simply read both keys for the same operation ;)
The heavy cargo job at first gave me some issue where all 3 indicators were green yet I couldn't lock in the cargo. I reset the lift and slightly adjusted my position and then it worked...
There could be some indicator to point where the designated area is... Maybe also add some bird's view map with markings...
The reward panel disappeared too quickly...
The simulation aspect was surprisingly complex and well executed.
Can you add a Linux build for the downloads?