Oh wow, we’re flattered that we inspired you to create your own askblog! As for advice, well, it looks like you run things a little more casually than we do (like the background and non-KH related posts), but we’ve seen other askblogs that run similarly and we suppose that’s your choice.
Really, the only solid advice we can give you is to have fun, because when it stops being fun for you then it reflects in your responses and then it stops being fun for your readers.
Oh, and the KH Wiki is a godsend if you ever need to double check something. ;)