JPS-205 Dude, that's over 2000 crew. 😄 According to the ship builder that's almost twice the optimal amount your ship needs.
When your ship is in combat, take a look what crew is actually doing something. You can see tons of crew doing nothing. They are a waste of money, remove them and buy more useful stuff instead.
Tomorrow I'm going to start a thread to help people get better at building, using a more practical method. This works better for some people. So, let me already invite you to join this "building class". 🙂