great concept. there's a tiny white outline on the clothing. just mask a bit closer. you could adjust the color of her hand. her face and neck are quite yellow. the bush behind her irritates me. it could help to darken it in order to draw of the attention.
DAMN ... so well executed, this gothic always rock more when it's well executed
I always like seeing American Gothic used in a chop. The proportions & perspectives are spot on, but the light sources are conflicting. The light on their clothing is coming from the right, but the light on their faces is coming from the left.
The background image appears to harsh against the foreground image, maybe blur the background image.