Heya! Sadly... Nicalis, IP owners of Cave Story in ther US, took down the CSE2 decompilation effort and all its forks, including the Tweaked project. The project itself is not down per se yet (i'm still figuring out how to keep going from here), but I'd advise against linking to it,as I'd prefer you to not get involved in potential legal hassles over it.
Thanks for asking, and best of luck with this font!