Looking for an expert Facebook ad manager

We launched our product ad in Facebook recently and its based on Geo-tagging. We are facing issues with reach and would like to hire an ad manager here to look into the problem.

Any one interested reply back with your portfolio details and lets take it forward from there! Please note, I'd like to talk to someone who's extremely good at targeting specifc location and NOT a broad reach! I'm not an amateur in Facebook ad and I know how to set things up so my problem is very unique and wanted to make sure before you apply you know what you're doing!