Definitely too much saturation in the ground.

Shift the grass a slight bit towards the yellow side.

Then desaturate it somewhat and darkren it a little.

The dirt as well has too much saturation for normal dirt. Unless you got that really brown woodchip mulch...

The colors in the guy are fine, though his legs are demented.

Ok thanks for all the tips guys :)

@ God_Is_Evil : Edit looks good

Save the saturated colors for characters and other active objects to make them stand out more.

Hey this is fkbillgates from gm fusion.

You should try hue shifting your highlight colors.

And droping the sat on the highlights a little too.

~Edit~

i332.photobucket.com/albums/m349/fucbillgates/rtttt.png