That's where I got most of them from lol. But some of them, like kamidere, aren't really what you'd think of as a 'dere' - or at least, it's not something you'd vote for. You might like a kamidere, but it's probably not because they are a kamidere. (Iif someone actually wants to vote for kamidere though then I can just add it in)
Others are just subsets of an existing dere type, like bodere is basically tsundere (well, what most people think tsundere is). I left them out to not use up people's votes.