I like the shading for outline. This would work if you applied it to just certain flowers to create depth.
Lotus adorned with Henna - by Jessica Brennan (Cranston, Rhode Island)
lily tattoos | Lilly Tattoos,lilly Tattoo Pictures,lilly Tattoo Design,idea,photos ...
tattoo designs: Girls Tattoo Designs on Back
double fish tattoo on the back
SeaHorse Zentangle Design by TelferZentangle on Etsy