Does not look like a Vanilla to me. I wouldn't go by the blushed head because even my normal boy has a very light blushed-out head and my female has the same shaped blushing on her head as yours pictured. Yours has some nice flames but does not look to be anything other than a wild type, with the typical normal belly and dark sides.
To my knowledge, Vanillas are extremely light and have a unique spot/pattern on their head, which I do not see here.