Things I liked, I liked the full control over being able to change time at will, I also appreciated that in some of the later levels, the way it is set up, you can't just have it paused the whole time as there are missiles blocking the way and that is some pretty good level design.
Things I didn't like, you give the player way too much control over time. Having just a limit or even making it harder to use would honestly help you out. In addition, you have too much of an info dump at the start in both setting up the plot for the player as well as introducing the controls. Pacing that out and letting them learn to use each control at a time would help ease the experience.
Overall I liked playing your game and you should be proud of what you got done in a week! Hope you keep making more games!
- Von Harley