This is great news. I was more than certain that the show was getting axed, especially with the American Dad renewal. With a short order (no pun intended) of 13 episodes, I'd expect to see this come back next Spring, once they're run through the gamut of AD/Cleveland episodes early in the fall.
If you got turned off by the admittedly-awful first episode, give it another chance. You won't be sorry.
The main plot of the movie was based on some story I had never seen, and that was cool as it wasn't an exact rehash of the live action first movie from 1990. The CGI was great, and two scenes really stood out and made me happy I saw this in a theater.