A request for the business types

I've got a request (plea, beg, implore) for anyone who understands how business works.  On my other blog (A Valdese Store) I wrote about my confusion when it comes to crunching numbers business wise.  That is because I have no kind of business education - none at all.  I can tell you we make money, & a track a lot of things just to make sure it's profitable, but that's about it.

So I was wondering if someone who actually knows something about business could take a look at what I wrote tell me if it's good or not so good.  You can get there by clicking here.

Now understand, this is not a big business we've got going.  It provides extra money, just enough to stave off the day when one of us (I vote Patti Anne) may have to get a real job, and that's all I ask of it.   We do put quite a bit of time and effort into it though.  But it doesn't warrant a whole heck of a lot of professional analysis. 

Thanks in advance.