i just made that conversion this season too after 10+ years of snowboarding.  but never really skied before.  I rollerbladed (aggressive in line) so grinds all came natural to me.  I'm on my 12th night out and just landed my first 360.  it took me awhile to learn to roll from edge to edge.  I just pizza and frenched fried for about half the first run then rode parallel the rest of the way down, that was my lesson.  I've fallen alot since then, and got right back up (gotta learn to keep going).  was doing tricks in the park on my 2nd day, could slide real well stance-wise, but landing switch (backwards) was difficult for me. search for "riding fakie" i think is what i said or just click my name and look at my threads it'll be in there.  Got lots of good advice on how to go down the hill backwards..... switch.  Now i ride switch down entire trails at pretty fast speeds.  This site has been pretty helpful, don't get discouraged, and use the search tool for questions already asked