My first HDR

I had no idea about HDR photography, until Sergey Poberezhny posted on his blog about it...

So I went on a quest and I conquered...well at least I think I did.

Now, this is my first try, so excuse it if it isn't exactly "great". I thrive on perfection with my photos, so I'm a little edgy about showing this. However I would like opinions on what I could maybe do better?