This show went full retard in season one. It is a pretty amazing feat to turn your entirely original show into a shitty pre-quel/origin story. By definition, you should not even be able to do that, but this show figured a way.
Some shows stretch 1 season into 3, because they have a lack of original ideas. This one on the other hand, crammed 3 seasons into one. They took the story to places they never should have, way too soon. Take a lesson from The Wire and have an easily understandable and digestible setting/theme:
Season 1- 90% of the time should have been spent in the park, with the host, showing the elaborate extent they could go to with their stories. World build, make it feel alive.
Season 2- Pull back and start spending time in the control station, learn there is a creator, a board he answers to, politics, and espionage.
Season 3- Realize the hosts are more than just robots that do as they are told. Start the host revolution. Introduce ideas of when and how AI becomes transcendent and alive.