Thank you Bob.

Glad you enjoyed the song and the arrangement. To be honest, I didn't know there was an A11sus2 either. What I tend to do is play around with different fingerings of a root chord until I find a chord variation that I feel lends to the song tonality. I then look up the fingering in a chord database to find out what it's called...ohh, that's a A11sus2. This gets me out of the standard major and minor range, if I feel the song needs it.

Thank you for your kind comments and listen. Kind regards