Are you ever happy with your music?

I rarely change any part of what I do unless it is very bad. But the process before writing music into Pc could take too much time because I only write music when I have at least a great riff going on my head. I only take more seriously the process after pull something that may be worth of working. But that sometimes can take months.

Edit: I forgot the question!lol Yes I can live with my music. If I didn´t like it I wouldnt be doing it.
 
I always want everything to be perfect in the music I write and still it never is. That's why it's hard for me to complete writing a song. I've only written one song for my band which we're recording, and while the structure of it might be a bit progressive, I think it's fairly good. It'll be fun to see what other people think.