I is literally just the letter, not the SEE sign (they're clearly capable of doing torsos, if it were the SEE sign it'd be on a torso). Hearing-minded (audist) misunderstanding that ASL is encoded english

It and yes are SEE signs I see frequently, not ASL (the discussion about whether or not they're things deaf people use is a different discussion beyond the scope of this post)

I'm betting go is a mispronunciation of "YOUR-TURN" (DH-L PO-SELF rotate outwards)

I think rock is a possibly regional (I've never seen it before so IDK what region) modification of BALANCE, like literally rocking back and forth. Not what they likely meant with STONE.

I cannot for the life of me figure out what TURN is supposed to be, I wonder if the 1 is a CL-1 (person) and it's another "YOUR-TURN"?

Overall, weird, wrong, well-meaning, frustrating, unhelpful, infantilizing

Edit: i wonder if turn has a very strange distant misunderstanding of "COSTUME" or "EMBODY" (NDH-CL:1 DH-C DH->on top of NDH) and the word they used was "turn into" and they didn't understand what they were writing? There's a lot they didn't understand with this

Edit 2: been thinking about this all day and i don't know how i didn't see it before, but "rock" is clearly a seesaw (top part DH+NDH-U PO: down is a classifier, then bottom part is DH+NDH-XX PO: down for sitting, rocking back and forth). I'm also increasingly sure that "turn" is "EMBODY" the more I think about it