After this string of episodes I'm a bit bummed about their planned 2 season approach.
It should still be a limited series, but another season or 2 before Rogue One might be a great thing. I don't think another 4 episodes and one more season of a "highlight reel" of the 5 years before Rogue One can fill out Andor's story. There's much more development we can see this character through, if they wanted to. I'm also digging the "behind the scenes" world building with the empire, That kind of story could get old, but I think they could easily pull another season out of it.
I think Andor's mom told us exactly how she's going out. Either that, or we know how hopefully, Bix escapes. Either way, I don't think she's lost the plot like they seem to imply, I think we're about to find out a lot more about that character, hopefully.