Great work. I don't see much of a secondary bevel which tells me you got a fairly thin TBE which is good. Should perform well, especially in that steel. The profile looks great and very functional and comfortable.
Constructive criticism:
Handle rounding notes above. The shape looks great and the index finger notch looks good. Just knock the corners off a bit. You have the knife so you know best how it feels. Don't go too far as you can't put material back. Sometimes I use a file on corners for more control.
It looks like you were chasing the grind a bit at the heel as the blade is thinner there and the spanish notch is almost gone. One of the best tools to help with grinding is a cheap sheet metal thickness gauge. It really helps to check the edge thickness as your grinding to keep things consistent. I put a link below to show you what I'm talking about.
The pin alignment is a bit off as the one on the right looks a little high.
It looks as if your nephew is getting a great knife that will perform well.
https://www.amazon.ca/HFS-Standard-...9Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=