Could i post animations created by me here, or would that be violating the " Post no links " rule?

Just PM a moderator.
You may post your animations.

This is not the appropriate section for animations, though. Make sure you put them in their proper place.

you have to make 19 spam posts before you are able to post links, sorry!!!

Don't listen to 2-D, he fantasizes about touching small children.

Anyway, there is no anti-link rule. The rule just prevents you from posting links until you reach 20 (non spam) posts. Of course, there are ways to post your animations without worrying about the filter such as making your post without the link and then editing the link into your post afterward. There are other methods but I don't feel like going over them now so you're just going to have to find that out for yourself which is easy since there are plenty threads explaining it throughout the forum.

Also, I would hope you'd post animations made by you. Don't steal, homebrew.