Hi Sandy,
can I offer up a suggestion? It would be nice in verse one, if we knew from what perspective you are telling the story.
The song just starts somewhere. Maybe it could be explained a little bit who you are or/and who he is. Another angle could be where you are emotionally, are you remeniscing, or is this happening right now? This may help with the story telling and flesh out the verses as they are probably needing two more lines in each IMHO.

Remember the audience see you as a blank sheet.
My name is Sandy from xxxxxx and I live on the hill
I once met a lad an acquintance, whose name was Bill.
He left an impression in the depths of my mind
Something to remember as old age I do find
He's a little bit handsome, and brilliant they say
quirky and funny and sorta kind in a way
Love is so great, bloody good mate
I have left the line 'whose name
was Bill' to signify this was in the past, or you are remembering. This may or may not fit the Bill, depends on a lot of things, like where the story is going. Feel free to disagree, these are just ideas to be kicked around.

As you go along you find you have choices to make, these choices can influence other parts of the song.
Tom.