Ouch... Thanks for the report.
I tried to add the mouse to control the sight, but it was not satisfying and I was very short on time (I started 5 days late), so I dropped it.
I think I'll revise the game to add keys on the right side of the keyboard as a quick fix. It may not be comfortable, but it will help TKL owners.
---Hi Jogglebrott.
I just published a fixed update. Do you think you will have time to give it a try and tell me if it works for you ?
Thanks in advance, and have a nice day.
---
Thanks a lot for having tried again, it really helps.
Have a great jam !