Again, don't worry about it! It's perfectly fine to be speechless and hesitant, and I know that you had no intention to break any rules in the first place. ^^;
Trust me, I know how scary places like this can be. But if you get past that (maybe with a little help from us), you can really experience a lot of fun things here, and easily meet dozens of friendly people along the way. So don't sweat it. And just know that we can help you out if you need any assistance at all. :)