I'm only able to 'stream' the tracks by copying the links and pasting them in a new window. I can't download any of these onto my computer. Why not just create a big ol' zip file and put it on megaupload.com? Should work just fine, yes?
Otherwise I have to commend you for your very professional arrangements to these tracks! They all sound very good to me.
EDIT: I found a way to download them, but it's really ghetto X^D I mentioned that it 'streams' the track. I happen to be on Firefox on Linux so probably this isn't the case with others. When I let the songs finish to their conclusion, I'm able to then instantly download. It's still an inconvenience though. Something like a Megaupload.com link should suffice.