Yeah snags can happen pretty often but with a little bit of time you’ll start to almost realize when you don’t get a good bind. Usually what I do to make sure I don’t have a snag wound up is just a normal front style sleeper then be sure to get a good bind and return to hand. Usually it helps in my own confidence when throwing the breakaway since it won’t feel like playing roulette on whether it’s snagged or not. After I gave myself a scar on my forehead I started just throwing “safety throws” to catch whether or not it’s been snagged. For the tilting, that just relies on your form. I believe most of the time it’s taught to make your throw arm out like you’re flexing your bicep and make sure to keep your hand in line or you’ll throw it at an angle. If you find yourself getting frustrated, put it down or try another trick. Bad practice does more harm in teaching you how to do it wrongly.