The ח in the word חמר is so poorly written it defies explanation as to how it was sold as a kosher set of tefillin. Who checked these and didn’t

The second zayin ז in the word mezuzos מזוזות was read as a dalit ד by the child, rendering the mezuzah posel (invalid).

The child read the first ‘zayin’ as a ‘nun, rendering this mezuzah posel.

Look at the second zayin in the word mezuzos. First of all, it looks like a dalit, which means it is posel. I asked a tinok to be sure, and

When it is not clear what a letter is we ask a child. In this case the child read the vov of totafos and the vov of uv’komechah as yuds,

The letter in the middle of the picture is supposed to be a kuf, but is it? Cover up the leg and it appears to be a lamed. The tag