>>2079Your grass looks like a tall planting of ornamental or uncut grass on flat ground, the original looks like a neatly trimmed mound. Instead of filling the area with a little wall of grass, paint a small hill covered in much shorter grass.
...Actually, upon closer inspection, it doesn't slope down to the hill, leading me to believe it IS tall grass, just very stylized. Maybe try making less prominent individual blades, and matching the colors better?