First experiment with HDR

I always wanted to do a HDR. What I did was, I took a photo in RAW mode and made five different photos from one with each having different exposure.
I know the photo is nothing special and you have probably seen a lot better HDRs than this one, but I think I did O.K. for my first try. Soon I will definitely take more HDR photos because I am starting to like them. Any suggestions or ideas would be appreciated!