Welcome to the Guild! :D I won't repeat what's already been said in explanations and whatnot, but if you usually write multi-para responses that sounds like you're probably at least mid to high Casual, maybe low Advanced depeneding on how much it was? 

Have a look at the different sections maybe and just see what people are posting in terms of post length and whatnot and see if you can find what matches most to your usual writing style, is what I'd suggest :3 hope you enjoy being part of the community! :)