Is this for video game art? If so I think you need to do some baking, I can tell there is some turbosmoothing, or some sort of smoothing. That is a lot of tris for a flower. Otherwise I love the stuff.
dude! kill that flower, or optimize the crap out of it - the leaves on it aren't doing you any favors. or are they dense for a reason? your results look great but you need to make sure you're being as efficient as you can with your polygons