1. Nice! :) I noticed that, but I didn't know what to expect (other than maybe selecting unlocked missions) and I didn't use it. I replayed the missions just for fun. :)
2. I haven't played it in a long time, so maybe my "C&C" memories kicked in. :) Yeah, I guess it only takes one fail to learn to manage your credits in the early game.
3. Thanks! I didn't know how to read the numbers. I assume I should see something similar to the percentages we see in silos, but now I know.
By the way, is there a way to save during a mission, so you can resume later? I didn't notice a save feature.
Thanks a lot for your answers! The game is of course a nostalgia trip but it's still a lot of fun.