Review Detail of Fernizer in Reincarnated in MHA: OOP

Well... I just can't get interested into this story. Punctuation problems, lacking descriptions, too many time skips without actual story between them. No real background story of MC so we can get a feeling of how his character is, can't see any real character development and, again, where is the actual story? You are rushing it too much, author. If you wanted to get to canon as soon as possible, you could start telling the story later in timeline. You can't just skip things, it makes story lacking. And maybe use something like autocorrect or grammarly because all those sentences starting with small letters, lost punctuation marks and all those "KAI", "MOM" and "DAD" are so irritating.