One step at a time though; obviously, a project like this can't be done all in one shot. I've decided to finish and polish at least one difficulty in every set, for it to be at least playable. It should be the same quality as if it were for ranking, except I'm just doing one difficulty (Hard/Insane, and in rare cases Normal), and I'm not limited by ranking standards (so screw backgrounds). Of course, if I ever get my other maps ranked I'll push one of these for ranking with a full mapset and all, but I think this is a good way to spread them out in the meantime. I will be uploading beatmaps to mediafire regularly and posting them here.
I had an idea like this a long time ago, using the graveyarded slots in my osu! profile. The graveyard functionality was slowly dying out though; downloads were disabled and they were being deleted bit by bit, so I decided to just delete them all and have a tidy graveyard in my profile. I'll just put these one-difficulty beatmaps in my userpage and live with it, hoping that someone gives them attention.
So yeah. I think it's a noble project at least. It's a good way to make use of all the hours I've spent mapping for fun.