Party poker supports tracker, but I think their smallest SnG is 5+1. Other than that one, it's been forever since I played on anything else so i don't remember.

Keep your head up. If you've ever played any sport in your life I am sure you have been told to keep trying and keep a positive attitude. Now, I am by no means saying that this is an easy, causual thing to do. I haven't been able to do it sometimes, but in the long run keep playing smart and you will be fine.

EDIT: as far as practice goes for new players, try the micro limit tables...I think poker stars has some .1/.2 tables or something like that. That's just what it takes unless you're going to start out with a huge BR, which I wouldnt recommend.