looking for beta reader and help with a ship!

Hello everyone! My name's Midas and I've just started writing fanfictions after a long time of absence. I used to write on wattpad some (quite cringe) x reader fanfictions of which I'm very ashamed of, especially since I did not develop any kind of writing stile at that time. Now I've started writing again (i hope a bit better) and really need someone to beta read for me as I've got no friends that speak english that would be able to help. It is an Harry Potter fanfiction, currently almost done with chapter one (yay), that follows the forgotten twin thrope (but I wont be making Harry mean to the protagonist) that deals with a lot of emotional trauma and abuse and will probably finish the end of the books and more. i have no idea if I should put a ship in it, what character(s) to do or not to so if you read it please do tell me what ship you'd like, if you're interested please DM me!