Idk man although it's pretty late to say it but you could've written it so that OAA didn't offer him any wish if you didn't want to give him any golden finger as you call it because refusing one which is free with no cons is pretty stupid and judging by how you replied to the other criticisms you aren't thinking in the place of the protagonist.

First off 4 year old not being able to open a door? How short is he my 3 year old niece can open our door unless it's locked at the top and is the adoption process just skipped.

What's the point of trashing a protagonist that too a good one in almost every fanfic this stuff happens where the protagonist is made to be a joke which is stupid and in most fanfic they are made to be a joke just so the mc can steal the girl but then again this novel is last updated 11 months ago which says a lot...authors with generic thinking.

How many levels are there it better not be lv100 because that's too low, without the additional stat points he'll have around 1000tons in strength and 1000mph in speed and that's nowhere near guy's like Superman,flash,martian,green lantern,hulk,thor etc Superman and flash can move at the speed of light which is nowhere near 1000mph He would need a skill that gives him the speed force or something to be at their level unless 1 stat points gives him a huge boost. And there's strength at level 100 he is indeed strong and can probably easily beat a calm hulk but hulk is stated to have no upper limit and superman can lift above a billion tons.