Progress?

It's a shame I can't post this picture in Smell-O-Vision, because if I could you'd know this incredible fact: both batches of starter smell exactly like sourdough bread! Unfortunately, they aren't growing in volume at all. So what the heck is up? My awful-smelling starter rose like it was supposed to; my wonderful-smelling starter seems to have no rising mojo at all. I'm just going to keep feeding it and hope for the best.