Well, there's nothing much to say about the source of the size, except that maybe the translator should try waifu2x.
Also, please, do the resizing after cleaning, but before lettering, that's why the letters look blurry, and not crisp and readable
Pg. 2: People say that the [sir] (?) of the ten king's palace [attacked personally] (???) and turned [he] (him) into dust.
Pg. 3: I wonder if she [will have reproductive isolation] (has reproductive system ???).
Pg. 3: The beast is the [truly] (true) form.
Pg. 3: The females of some [breeds]...
A bit of an explanation explanation about the "Path" and some speculation about MC's cheat under the spoiler, it may not be that good since I read this part of the LN some time ago
And here some speculation about Katou: