With an excellent paint job on the rest of the figure, it's easy to see your painting skills are not in question.
Did you use ESB base colors?
Joe Johnson, who we believe painted the ESB helmet, did not paint the Jedi helmet. And while the artisan who painted the Jedi used floquil paints, it's more than likely they used different colors than Joe.
Also, the Jedi helmet has washes and areas of overspray that make it difficult to figure out exactly what the base colors might be.