Re: rishta help for my mum
I assume your mother is willing for re-marriage, and you are not doing it on your own/forcing it on her.
If she is willing, would it be an option for her to search for someone on her own? PErhaps on social matrimonial sites? That would be far more practical, as she is older and wiser than you, and would be a better judge of who is more suitable for her.