Mmm...I have such mixed feelings about the MC. Everything she does seems to exert her body so much....she only screamed 3 times (more like twice if you consider she screamed the first 2 bubbles together) and was surprised no one came to help her immediately?
For someone who is supposed to be an 18 year old in a 7 year old's body, her being reincarnated (reborn? time traveled?) doesn't seem to play a huge role in this story. She acts like her present age 99% of the time anyway and she also has no idea what's going on because she wasn't well-informed or apparently even taught anything in her previous timeline. I guess there'd be no other way to get her to escape the count, but couldn't they just have given her a prophetic dream instead?