Regarding your question about taking Gaura-Nitai Deities with you on travelling Kirtana, this is not so important. When Caitanya Mahaprabhu was touring India He did not bring His Deity with Him. But if you can make proper arrangement then you may take them, but if you say you have no Brahmins then I think for the time being you may postpone this program.
I will be returning to Calcutta from my preaching tour in Australasia by the 2nd. of March and therefore I am requesting that you come to Calcutta no later than this date in order to travel with me and be my secretary for one month. If there is any difficulty in this would you please write to me at Auckland, New Zealand for I will be arriving there on the 19th of February. I hope this finds you in good health.