This is a very good start, Yossam. I think you can work more on the sandy verticals (sand, little clumps of soil, maybe some vertical cracks, some more local waterplants), and some more bush around the trees. But I think the raccoons are way too small (enlarge by 300%?). If you raise the patchiness of the water (very small patches) or add some warped PF as little wavelets, you may achieve some whirling turbulence, which might be nice.