"In fact, Im thinking about create a thread to post ideas Im not allowed to post in the competition thread, and where other people can do the same, so people can post them, with modifications or not. Its like... inspiration

But I still dont understand why creating 8 shards is a single competition you cant have more than 1 entry. Really could be a different competition to each shard, at least it makes sense to me."
read the competition voting process. hell, ill sum it up here for you: first each element's shards are voted on and then the best shard from each element are voted against eachother. so yes, at first the competition is element based, but it goes past that- there can be only one. as such, they cannot permit people to make more than one submission in the overall process. if you want to make shards of virtue and put them in level 0 and not in the competition, much like thalas, nothing is stopping you (in fact i may do so as well if i think of any more shard ideas). just put the shard you like the most as your entry into the competition.
edit- my kinda, sorta, not really copyrighted non-competition shard ideas:
http://elementscommunity.org/forum/index.php/topic,28937.0.html