[solved]"The posted message is too long"

I have been trying to sign up for some of the RPs (BEN DROWNED and the Grand Sea) and have been having trouble because each time I tried to post my registration, it always says "The posted message is too long". I guessed that it was saying that because of the picture I tried to put in so I tried to add it through image hosting and it said that I could not post an image within 7 days of joining. I really want to be able to join the RPs and I used to be a member on the forums (TwilightWolf) so if anyone knows why this is happening or how to fix it please help me.

I fixed the picture problem. The post thing, however, is beyond me.

Ok, thx Deku. I'll try again using servimg to host the picture


EDIT: That seems to have worked. I was able to make the post. Thx a ton Deku [You must be registered and logged in to see this image.]