does this mean the witchtower magazine will go to Bi monthly?
No. Actually I'm not planning to create ANY regular issues. I simply don't have the time to create a complete 16-page magazine in two languages every month. I did it for 3 years now (2 years for English), that is enough.
Whenever I'm in the mood to do so, I might publish single articles in a new blog, http://www.svhelden.info/erbrechet (German) and http://www.svhelden.info/witchtower (English). The blogs are not set up yet though. If there are enough of such articles, I might also compile them into a PDF magazine.
Also, I might publish some other brochures or tracts =) ... There is still an article series "Pay Attention to the Brothers Grimm's prophecy!", explaining the Grimms' fairytales as prophecies. If there is interest, I might at some point translate these into a brochure.