I didn't feel it was rushed, so much as fast paced. The difference being in whether it felt intentional.
They developed the story well, developed characters well, but made use of timeskips to kind of gloss over some important character moments in ways that felt like they were leaving it up to viewer interpretation.
It felt like just about everything was intentional, but it also felt like they left a little bit too much up to the viewer to figure out. It seemed like each arc needed roughly another episode worth of runtime for exposition and to slow down and expand upon smaller character moments for it feel like the viewer was getting all of the needed info. Otherwise, I liked the fast pacing and felt like it worked for the series.