Mishkan Katan is a reference to Exodus 25:8 and Acts 7:48-50 and 1 Corinthians 6:19-20.

Gena hoods format is essentially exposition of Scripture, both Tanakh and Brit Chadasha, with relevant personal anecdotes or references to current events peppering the exposition as needed.  
Gena emphasizes the wholeness of sacred writings, weaving in the Jewishness of the Scriptures as much as possible.