Thank you everyone for looking and commenting.
Fozbot, I really don't know how to use my photo editor very well - another skill I need to work on. I really love your sprayed paintings and am hoping for a WIP or demo
Polygon, thanks - you are right dark blue would probably be better than dark green but I haven't really been able to think of a color that would look really great and after Katherine's comment I feel OK just leaving it white.
Sue, thank you so much.
ABA, This is not a silly question. Fozbot is correct. I love Daniel Smith colors and the majority of my paints are Daniel Smith. Thank you, I am glad you like the painting.
Sylvia, thank you for looking and commenting. It is new for me not to put in a background but......
Charlies Mum, thank you. I think I am going to like it here.
Katherine T, thank you for thinking that my painting can stand alone and if it is good enough for the Royal Horticultural Society group then it is good enough for me