There are not many of forum that allows 5 links in signature part. It is really more than enough for 5 links. Myhyip is already so kind to allow so much of links. Do you still feel not enough?

By the way, the rules mentioned that we can have many links but not more than 2 lines.
Yes I think so, they don't allow more than 5 links, as right now my five links are placed in less than 2 lines, so I want to fill the space with one more link, but I'm not able to keep the link. It's not allowing me to do. Anyway, even 5 links are quite high as many forums don't allow more than 3 or 4.