The mod is in experimental state.
As soon as it is possible, I will add portals to get up there. For now, just teleport there.
Have a look at the pictures:

The ground is made out of glowing cloudstone.



If you punch the head of a moving nyan cat, it drops mese.
Do you have any further ideas for nyancat's heaven?
--> It isnt finished yet. The ground should be multiple cloud and not one platform.
I will fix the nyancat-without-head bug in a future update.
Version 0.1
Download as .tar.gz
Download as .zip
Version 0.2
Download as .tar.gz
Version 0.3
Download as .zip
Put a file called 'depends.txt' to your nyanland folder and write 'default' into it if it is not working.
Thanks to the idea of a heaven by sdzen posted here:
http://c55.me/minetest/forum/viewtopic.php?id=630
License: GPLv3 for code and CC-SA for those texture made by me
Cheers,
Jeija