head/family table at the table

I'm thinking about having this kind of a setup for the wedding where everyone sits at round tables but then I have 2 long tables flanking the aisle for our families. I don't really have very much extended family attending the wedding, so it may be my bridesmaids mostly. I looked up who traditionally sits at these tables and it's really complicated and not applicable to desi weddings so much. I was wondering if any of you guppans did it, whether you liked it, and how you went about deciding who sat where?

thanks!