Has there been any firm plot lines that block girls? the only one that seems apparent to me so far is Gina (Gym trainer) vs Mal (Waitress), choosing to stand up Gina in favour of partying with Twins after volleyball seems to kill Gina's route and open up Mals (and you miss the chance to party with Mal if you are stalking Gina and lose the scene with the rock chick (Ned?)), but is this the only way to progress with those characters? are they cut off for good?
What other routes have apparent blocks on them?
I think you're about right. This is my understanding so far, someone correct me if I'm wrong:
* Gena romance or dark route -> you miss out on the twins (and possibly girl at bar if she's planned content), at least for now.
* Gena romance -> miss Mal ROMANCE route (and the band bitch), BUT you can still get Mal's corruption route later it seems.
* Gena dark route, however -> you can still get Mal (and the band bitch), both her romance and corruption it appears
* Korri romance or dark route -> you HAVE to go on date with Gena (and start romance or dark route, I think?)
* Nerdy phone tech girl IF she's planned for later (she likes Star Trek + D&D) -> it seems you HAVE to be on Korri's romance route, and therefore Gena's romance route as well
* Bella (maybe just romance route) -> seems you HAVE to choose to sit down with her at coffee shop and therefore you CAN'T be on Gena romance AND you have to ignore Mal (and band singer)
* Cuty-pie librarian girl IF she's planned for later -> seems you HAVE to be on Bella romance route and choose to buy her college book for her
* IF Stacy's mom and sister are planned -> would appear you need to be on Stacy's route, either romance or corruption, though this one should be obvious
* IF Hannah's friends are planned -> you need to be on Hannah's route; can't say anything about romance or corruption, though, too soon to tell what the specifics are
* Nicole (and her mother too if that's planned) -> you need to be on Abby's route, whether romance or corruption, though again, should be extremely obvious
* IF Sofia's family is planned -> you need to be on... wait for it.. Sofia's romance or corruption route
another obvious one
That's all I can think of for now, but I'm sure there are more (and even more planned lol). I feel like maybe Abby's route is negatively linked to another, but I'm not sure? This is definitely the kind of game that makes your head spin without a walkthrough
At least if you're simple-minded like yours truly