how to make my leaf mesh look better ?

I wanna make a "good looking leaf mesh material with out using a leaf texture just with node tree " leaf mesh that’s not realistic our cartoonist just have a good looking material using blender cycle


that’s are my last render result so how i can make it looking better ? sorry im a beginner

that’s are my blend file

untitled.blend (1.4 MB)

maybe yellowish voronoi

bending the leaf sides little and bending the whole leaf, but that’s the mesh

It’s quite good though

if you can get the colorramp(“work in space location”)
it would be perfect, like edges and tip a different gradient

also, this look… but you would have to paint it, however it is possible to paint it in blender->