@MilejdyVan I try to write my books with reasonably straightforward grammar, much in the style of summary like Asimov. I tried to allow the story to speak for itself. Although I sometimes attempt to be clever with words. I usually do it within the dialogue of the characters.
I think most of my errors are caused by speech to text errors, so you would probably have a good chance of finding them. Things like where, were, we're and their, there and they're might be found. Also, I do sometimes employ repetition (as you spotted with the word "flick"). The only time I do not avoid repetition is when any attempt not to is simply an act of what is known in the trade as elegant variation. I sometimes use name tags when they are not strictly necessary, because I feel they are mainly invisible to the reader and make the prose easier to follow. When there are only two people in the same. I tend not to repeat my name tags.
Anyway, I will go through Burning Rose and see if I can find anything, and add some feedback.