Never delete sfx, if you don't want to tl them is one thing but down right deleting them is a no go.
And the altering of sentences (rewrite) is the biggest no go you could ever do if you don't get the sentence since you're only mtling this so it is but don't rewrite it just put it like it is in or get yourself another ocr + mtl program and double check......
also a page missing in the after the horrible wrong translated page where they talk about sera being a skill this page: @Slavgaard
Imagine someone with a small penis having this skill.... oh the woes.
I guess MC has a regular size one enough to satisfy the angel... otherwise he wouldn't have gotten any good gems.