The more I think about it, the more I realise asking a few (a 'few' means three or four, right? More, and it's 'several'?) trusted people isn't quite the same thing as posting a song. If I get criticism, I can expect multiple opinions, some of which contradict others. I can expect some opinions that have more to do with the subject matter or the type of song than the quality of the song itself, and I can expect some will re-write the verses or add to them, and...well, it would come down to songwriting by committee.
I also thought I had a song done and I completely threw out two verses this morning and wrote two new ones. Just now, I decided the last verse needs work. Oh well - I've been writing the thing since last October.
Just to explain something I said earlier, (in case I'm in trouble) I very much appreciate people saying 'nice song'. The comment doesn't take much thought in that you don't analyze the thing - pick it apart - and try to see 'areas for improvement'. You DO have to listen enough to know whether you like it or not.It's just a different type of listening, and those who listen for enjoyment probably don't want to pick things apart. In any case, I apologise if anyone thought I was saying those comments aren't important to me.