you could use a fogdome so as to remove that ugly line between your mountains (fogged out by /fog) and the skybox.

also, people probably wont see all that grass. you can remove those blocks or skytexture them to save file size and maploading and calclight times.

This version really isnt that good. I made a newer version that i will be posting later.... it is alot better. Thanks for your tip! Edit: What is fogdome?

$comment on ket2

and for screenshots, first off, /hidehud 1, /hudgun 0, /sleep 200 [screenshot]

Okay! But i do think its pretty good for second map :P