Resubmission of older story?

Although my story Marcy's Struggle has been rejected, the editor whom I've grown to know, encouraged me to resubmit a former story, Big Is Beautiful, to Wild Rose again only this time submit it to Vintage Rose since my "voice" seems to be remaining in the fifties and sixties. The story will take some revising according to her. I"ve printed out her objections to that former story and with her continued advice will try to revise and resubmit to Vintage Rose and perhaps give it a different name. I'll be upfront with the Vintage folks and reveal it is a resubmission.
The editor also advised me to check into RWA's mentor program and also some other leads she mentioned. I'll do that and hope I can find the time.