I am playing your game now. I really like the art and the vision that you have for this game. It looks like some editing is recommended for this though. There's some typos and some inconsistent tense changes. (Edits and comments will be in brackets)
This is from the opening screen:
"When me and my dad I were going for a fishing trip, a huge rock suddenly hit our car from the side."
[typo: "me and my dad I"]
[edit: "When my dad and I were going for a fishing trip..."]
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My dad lost control of our car and we hit a tree.
[Edit: "As a result, my dad lost control of our car and we hit a tree."]
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Luckily there were a bunch of people on the side of the road that sees us and when they see the accident they were running toward our car.
[Inconsistent tense change: "sees" is present, but the previous sentences were past tense.]
[Edit: "Luckily, there were a group of people close by who came to our aid/came to rescue us"]
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When they finally get to our car, they check on my dad first.
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[Inconsistent tense change - "get" and "check" are both present tense. It should be "got" (informal).
Since there's no need to mention that they are going to your car, you can just keep it simple, such as, "They checked on my dad first"
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But unfortunately, my dad died on the spot.
[edit: Using "but unfortunately" is awkward. Use one or the other. "However" is also a worthy replacement.
You could also say "died at the scene", which is less colloquial as "died on the spot".]
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Then they finally come to my side and check on me. I was feeling a huge relief at that time thinking they were going to help me."
[Edit: "Come" is present tense. Use came instead. Also, "I was feeling" should be "I felt"
"Once they realized that my dad had died, they came to check on me. I felt a huge relief."]
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This is just a quick edit. From the rest of that opening screen, I realized there are lots of tenses that are not consistent. I will be more than happy to go through the game's script and help correct the grammar, if that's okay. Please let me know and I'll help for free. Like I said, I really like your game.
Also, I think a mom sending her nudes to her son is unrealistic. You're better off have him accidentally discovering it on her phone. Maybe she sent it out to her boyfriend or something.
Edit: Now I see that the script has her sending pictures on her own. In my opinion, it would be better to keep the whole thing a secret. In other words, she is oblivious to her son knowing that she is doing slutty things on the side.