I'll look into that. However, the non-mobile compatibility is a known issue, because I just don't have a theme for small(er) screens. Just didn't get around to installing one. Next work block on the page has been completed, part of it will go productive tomorrow (e-Mail notification feature for registered users).
Also, the ACA1221 Wiki entry is complete now: http://wiki.icomp.de/wiki/ACA1221