very nice work with the background. the background shows depth and looks very beautiful.
the only thing the background doesn't seem too right is perhaps the grass appears a little too bright and
doesn't seem to be affected by the source of light. which is of coz coming from the back (beyond the ocean). the
tree leaves facing more to the front would be darker than the leaves near the outline of the tree. perhaps part of the
character would also be in darker shade because of the light source.
still it is a pretty impressive work with great amounts of detail. ^_^. keep it up!