I agree with Don.If you are new to this,like most of us have been at first,best to start with IDY or ADY yeast and learn how to make dough consistently first.Jeff V said it took him over a hundred doughs or more to get where he wanted to be.
You do not need a starter the first time out to make pizza.You can still make very good pies with other forms of yeast.Most Ny style and other pizza places do not use a starter anyway.I am not saying not to learn to make a starter,by all means,go ahead if thats what you wish to do.
But you still need to learn how to make dough with it.Using IDY or even ADY or other forms of yeast,can be far easier to use and learn about dough making when being new to it.
I have not made/tried a starter yet and do plan to sometime down the road.But I am very glad,with the Pizza forum friends help,I learned how to make pizza dough without it first and have been able to make wonderful pizza without a starter just yet.