Just be aware, the single greatest invention of mankind is the muffpot, snomobiling or otherwise, but mostly in snowmobiling. (stay with me).
You can spend all day practicing skills, watching videos etc but real life happens out in the wild. That's where things will break (including your will to live), sleds will end up where they're not supposed to be, you'll end up where you're not supposed to be......but you know what? At least you've got a warm burrito, and it's cold outside.
That burrito is going to be even warmer if everything goes right too. And it's going to taste really good on top of that ridge you spent all day working your way up to just to get a sweet view of where you came from, and where you'll go someday™
But here's where the wisdom of the muffpot really shines through. The muffpot judges you. It's true. The more time you spend digging sleds out, stopping to figure out if you're where you meant to go, with sleds idling or off, the more lukewarm that burrito is going to be. Only burned a gallon of gas because you kept getting stuck? Muffpot gives you an 80 degree burrito. Still better than refrigerator temp but it could be better. Spend all day moving through the woods, punching climbs and staying on the gas because you sought out the deepest spots? Muffpot thinks you deserve a steaming hot, melt in your mouth 365 degree burrito. Because muffpot knows.
The corollary of this is that the better that burrito is, the better you're becoming as a rider. Facebook and instagram can be good gauges of progress, but really how do those folks know what really happened out there? You see......muffpot really knows. The better the day, the better the lunch. No two ways about it. And the better you get at riding, the better that burrito is going to be. Muffpot is the true gauge of awesome.
In all seriousness get some avalanche education and learn the danger zones around where you'll be riding. That should be priority number one in a continental snowpack. The rest will come if you're having fun.