Hello, thank you for playing project Spring Break! It seems that you missed one hidden clue in Aria's phone. There are four objects that you must find to progress. If you already found 4 clues but are still stuck in there, that's definitely a bug. Good luck!
Alright, I just finished the game! Like teetee103 said, I think I missed the wedding ring before lol. The game is really nice! I really like the art style. Combined with the soundtrack, it creates a warm and comfy atmosphere. The conflict between Aria, Umar, and Karol is really interesting to learn too.
However, I do wish that there's a way to save the game or skip the dialogue. I got the bad ending at first and going through everything from the start does get a little bit tedious. I also wish we can learn more about what happened in the good ending, like what actually happened to Umar and all. It still doesn't take away the enjoyment of the game though imo! You guys did a fantastic job! :D