CptSayonara

Hey everyone, I'm pretty new to making a server and all that. I decided I'd start up a Tekkit server for a few friends (and myself, ofcourse). After a decent bit of work I managed to correctly set up the new version of Tekkit and now I want to install a few plugins. But when I do that, the plugins don't work (unknown commands and such). So I'm told to install BukkitForge. The problem with that is: it's over 2MB and the FTP file manager thingy says that files can't be larger than 2MB. So, does anyone have any alternatives that are under 2MB?