I assure you that you will not be "clogging" the Styles Database anytime soon with smilies and topic icons. I'm sure I'll ease your concerns by saying that we've had authors submit up to possibly 7 styles
at a time without having to pull out the emergency pump.
As this topic has little to discuss, I'll go ahead and close it. If you have any questions regarding your submissions, please post them in their respective style queue discussions.