The Mogen Avrohom writes “tov lenashek jedei imo beleil shaboss- from hakavonos (presumably the ari) thanks for the source-feivi36.
as for not making kiddush between six and seven- this is a minhag because that hour is under the influence of mazel adom (if my memory is correct) unless you are a chassidische rebbe, not many people adhere to it.