Sorry that no one has actually answered your question. The answer is no, there is no legal way for you to sell fewer than 12 chicks out of your home.
According to
4-1-8, it clearly states "no person" and does not list any exceptions. In the case where a state makes idiotic regulations, it is the responsibility of the citizens of that state to contact their representatives and demand that the law be changed.
"It is unlawful for any person to dye a chick, duckling, or other live poultry, or to have in his or her possession any chick, duckling, or other live poultry which has been dyed. No person shall sell or offer for sale any live chicks or ducklings under two (2) months of age in quantities of less than twelve (12), and provided further, that no person, firm, corporation or association shall offer live chicks or ducklings under two (2) months of age as a bonus, or as an inducement to the sale of or in conjunction with the purchase of any article. Any person, firm, or corporation violating this section shall for each offense be punished in the manner provided in § 4-1-2. No pet store shall sell chicks or ducklings in any quantity."