Just bought it this past weekend and have been LOVING it! I also think its the best game yet, a nice blend of Saira (which got me hooked on Nifflas' games) and Knytt Stories (which I discovered after Saira. 1gb of User Knytt Stories later, I still absolutely adore it.)
I love the story, the narrative, the visuals, the art style. I especially like your taste for using close-ups of Small Objects like plants and flowers and leaves as beautiful, realistic backdrops that make the player feel like a tiny ant in a much larger world.
I haven't beaten it yet, I only just started Chapter 3, so I will let you know more once I finish it. My one hope right now is that, once the editor is released, that there are as many different variations in user content as Knytt Stories has.
My only complaint thus far is the narrative hiccup between chapters 2 and 3. Although it was obvious what was about to happen/what did happen, no one even remarks or mentions that the two beings fused, I honestly thought that I had somehow missed something.