Hello Dekaytainment! And ohh, I have indeed been thinking of making a huge BlueSkies universe encyclopedia/library soon, maybe in the form of PDF or something, or maybe even a timeline for where each game is year/era-wise. :D <3 For now though, Bugfragged has done an amazing job making tvtropes pages for a lot of my games including the BlueSkies universe games! And they're very informative for the series' lore and timeline order. :D
BlueSkies series summary: https://tvtropes.org/pmwiki/pmwiki.php/VideoGame/BlueSkiesSeries
(In order of timeline from earliest to most recent)
BlueSkies 1: https://tvtropes.org/pmwiki/pmwiki.php/VideoGame/BlueSkies
BlueSkies 2: https://tvtropes.org/pmwiki/pmwiki.php/VideoGame/BlueSkies2
Restoring Falmay: https://tvtropes.org/pmwiki/pmwiki.php/VideoGame/RestoringFalmay
Heroes of the Seasons: https://tvtropes.org/pmwiki/pmwiki.php/VideoGame/HeroesOfTheSeasons
Hope these tv tropes pages can also help give clarity about the series! ^^ <3