Don't regret it. I like looking at blogs where you can see a sense of development and every single shot isnt a 'perfect' photo. So this shot doesnt conform to any rules ,but I think it tells a story well.
I say keep it as well. Some people take thier blogs too personal. I know there is flickr and webshots or whatever that service is for college kids to post their dumb beer box mullet pictures and stuff. But this picture has a nice mood to it and is something personal to you and it is your blog so whatever you feel needs to be should be there.
"Let us declare nature to be legitimate. All plants should be declared legal, and all animals for that matter. The notion of illegal plants and animals is obnoxious and ridiculous."- T. McKenna