It's even worse than a linear game, you get two quests at the same time and if you do one you can no longer do the other.
You need a piece of paper to write down the order of quests to avoid forgetting one.
There is still a small hint, it's the order of updates
I hate things like that...
Roundscape Adoveria - best HRPG game out there bar none. Allot of content, allot of scenes, tons of mechanics and characters BUT as soon as you start the game you limit yourself to only 50% of the content because there are separate scenes for M and F main protagonist depending on your choice ....
and then its split further depending on the backstory you choose for your character
Roundscape is a lengthy game... on one playthrough my time played on the save file was something like 11 hours and i wasnt even 1/2 through the game. So to see all the content you gotta replay all that for every Sex/backstory combination.
As for this game... the progression is a mess. Its not worth figuring out unless you come across a very detailed walkthrough.