Crabroll? My first attempt at a roll, not sure what it was.
Dude thats a great first attempt- you're on the right track. It's the easy way to learn rolls. What you're doing is more of a rolling nose stab though. My first rolls were pretty much the same, I would come in nose heavy (and sometimes I still do) Try not to develop bad roll habits there hard to break. To fix that leave the wave later and aim the nose of your ski up at the sky