Hi everyone, thank you for your help!
Now, I love this piece so much that I know how it sounds inside out. I have taught myself to play it, though I can't properly play the piano. I am basically playing "by rote" and I couldn't sightread even a grade 1 piece. I simply learned it with a ###### of a lot of practice. I'm about grade 6 on another instrument so I'm not new to music - I could already read the treble clef but did not know the bass clef, and playing this piece is helping me to learn it!
I am very happy, the trills and appogiaturas seem to fall naturally as I play, and I'm able to enjoy the piece and put feeling into it. This is just because I adore the piece so much, I could never have done this with any other piece of music. I can play the piece well enough for my mother-in-law to say she really enjoyed it - blimey!! It is THE piece of music that has always made me wish I could play the piano and I am really happy because I know that as I learn to play the piano properly, I'll be able to play this piece even better.
It's sooo beautiful

I promise that I will learn to play properly and I will get a teacher, so please don't be harsh with me for doing this! I was very surprised when I heard it was a higher standard piece than I thought it would be (I thought it might be grade 3 or 4) but obviously there is no way I am even Grade 1 standard, I don't know the scales and I cannot sightread!!
Many thanks
Mulberrygirl x