Using famous logos for samples makes your gig look fake and lazy.
To add to what @imagination7413 said, I’m sure the logo you have used is a copyrighted trademark.
Did you get their permission to use that logo in your $5 Gig?
Plus, you offer unlimited revisions.
Maybe look over some of the Gigs of your competitors to see what they charge and how they have put together their Gigs for some ideas.
Just don’t copy any of them.