Thank you very much!!
I can definitely agree with your points. As usual my planning wasn't great, so playtesting was once again kept to a minimum :' )
I wanted things to feel fairly relaxed as I thought it would at least give people some time to get to grips with the UI. There certainly were plans for moving signals, signal jammers, etc... but I'm happy I got it as far as it is, today was quite a rollercoaster.
The 100x100 resolution was something I for some reason set my mind to from the start, and as the game grew the UI kept eating away more screen space, glad you found it workable though!
Thanks again for playing!