This is really nice, very delicate. I think it might help to have a little more contrast but maybe not. HP + is a great b/w film, it is wonderful in a Holga. You know, the more I look at this the more I think you have it right, it has an oriental feel and if you up the contrast it might make it too harsh. the little flowers are super but I especially like the leaf between the 2 sets of flowers, and the branch. That's it, I think it just needs more cropping to focus in on the main areas of interest. Crop some of the left side off to place the flowers slightly off-center, that would give the comp more tension and more interest.