Great update! The new "tutorial" levels are very fun and are good at guiding players towards discovering certain interactions organically. The rules listed in the journal are extremely useful, both as a reference and a guide to things you haven't tried yet.
The randomly generated islands still feel a bit too chaotic most of the time, but it's more than made up by the powerful new effects of the different buildings. Overall, besides the random island generation, everything else about the game is a definite improvement. Great work, love it!