Kelly, if your posts here are good examples of your general postings, then you have nothing to apologize for. Please don't worry at all about an occasional misspelling or slip in grammar rules.
I can absolutely guarantee that even the best spellers and grammarians here will make at least one mistake a day if they post at all.
I guess what I'm saying is that the main hurdle has been jumped and you can relax and enjoy TFL for what it is without having to constantly be on guard about your writing. Also, please know that we sincerely appreciate your efforts, and everyone's efforts for trying to improve the demeanor of TFL (that old "signal to noise" ratio you hear so much about).
Maser - that was a very classy response. I, for one, am proud of you for saying it. I know you had kind of a rocky start here, but you obviously have much to give as well as take from TFL.