I have officially gone super saiyan with cupcake frosting

Ka...ma...ha...ma...ha!

I've finally mastered the elusive cupcake rose. It took me three batches of frosting and several sprained wrists; but I have achieved buttercream mastery.
The only things that's still bugging me is that the petals are jagged- but I can't fix that without a stand mixer to make the icing smoother. Sigh.