The hacker and translator have parted ways for now, so I'm not entirely sure. There MAY, if someone of reasonable skill obtained the tools and the second game was compatible with said tools, and someone who knows Japanese came along as well.
However, I think the hacker and translator may not do this for a LONG time. One of them doesn't have the time at the moment, as far as I can understand.
I like your fanmade case art for the game. It really works well. I just wish there was a way to put the fan translation into an actual game cartridge other than a flash card...