"...Deity: Soul Mother (Life & Revival)..."
She is not a deity (yet...) so she can not be the one you follow. However... since you are not 'required' to have deity as a druid then that is okay--if not a little strange--but again that is okay. In game via RP you can talk about this if you want but there are other deities out there are life and revival....Just be prepared for the return RP.
Approved.