1) I know, I've had a few people comment on that, and like I said above, I use Harmony Assistant. It's not worth me trying to download and install yet another computer on my already-dying laptop, but HA is a free download, should you wish to look at that score.
2.)Thanks -er..yeah. Slight copy/paste syndrome there.
3.)Not quite sure what you mean by that...I'm still learning about harmonies, to be honest.
4.) Like I said, endings are not my strong point. Especially using HA, where I can only edit the notes to last for so long, not fade out like they would with real instruments.
5.) No, but they would sure help! (I find the better the equipment I am given to work with, the more inclined I am to spend more time and effort on a piece. )
One thing I should have made clear is that although I said I did this track 'recently', it was actually done some point last year. I have (I hope) improved a little since then. I've certaintly got away from the copy/paste syndrome.