Theme Of The Trilogy

[AyumiAi]

Hey everyone this is my theory on what the road to 50 trilogy is.
I think i have a good theory about what the whole theme is. I think it might be growing up. Moon/blossom, blossom reminds me of like a flower blossoming (obviosuly) and people often refer to someone young as blossoming, so this single could be like youth, not to mention the cover for the single was extremely lively and happy and young,(Edit: As mentioned below the song was composed by the man who composed her very first single Poker Face, so its as though she's going back in time and into youth) the second single entitled crossroads, i feel is like growing up, you have to choose which direction you want your life to go in, and the final one might be something like adulthood or i dont know, but does anyone else think this might be right?

what do you think?