Getting a rewrite kinda

A 10 old child confined to a hospital room for all most of his life dies when his illness takes him from the world,he loved to read fantasy stories with swords and magic, oh how he especially loves the hero’s he would dream about exploring his own fantasy world. Until he was reincarnated into a new story his own story This is my first attempt at writing a story. so if by some grace of god I get good enough at writing a story I’ll probably try to re write this I don’t know how often I write maybe once a week or two also any suggestions/advice would be appreciated also this will probably suck just letting ya know I don’t own dragon age, only my oc I guess Also this will be an AU as a I have a final enemy worked out already I just don’t know if this is in the direction they’ll take the games or series I also dont own the cover Not a harem If someone else already did this then i dont know i havent read any dragon age fanfic that goes in the direction mines gonna go The free rein over mana power wont make him overpowered instantly or anything like that he won’t even have the willpower to use it all this power does is work like life in vains rudeas im saying his because its the only iteration of that anime or manga I’ve read or watched but basically with his willpower he can use mana to create or control his own creations and others with free will so he’s only limited by his imagination and willpower