Thanks for the comment. I know it could be improved, and thank you for the edit. I do not intend to edit it anymore, as I am lacking time for that. Even if it wouldn't take long, it is not my priority and I like it the way it is.

That was just a 20mns ~ fun thing to draw :p

Clean the lines and avoid jaggies.

There are too much grass titles, looks like your character is stuck between them, give him more space to move.
That sphere is a monster ? add some arms/legs/eyes/tails/horns... and maybe an hp bar.

Dithering on the mountains can be a nice thing.

 Here's my quick edit http://img32.imageshack.us/img32/9925/rpg53255.png

I never said it was a bad comment, but you obviously realized it was. Now I will tell you, YES these are bad comments. Writing simple words DOES NOT help me improve or know what you're thinking of my piece so please, next time, MAKE FULL SENTENCES.

 you are telling me like if it was a bad comment... try textures with dithering...

 What do you mean by missing details? Could you give exemples?

Also... dithering? I don't think it's needed here.

 detailes missing here and dithering