Review Detail of Slammeron01 in The Multiverse Jumper

So this is what I think, as the author of the book, in order. My writing is pretty good considering I'm quite young, but definitely not experienced, and that's why I'm writing. There isn't much of a story because this was just an idea I had, and plot holes might come later. Character design is meh, just made 3 chapters dedicated to it. I try and post a chapter daily, if it's longer, I either got stuck, or I had an IRL problem. And finally, there's not much of a work background because it's the multiverse, but I think I have a plan for getting back his home world, and slowly developing it and his emotions.