So why don't you add your design in a unique style? I'm here to design you an eye catching concept.
Your QR Code will be (For a $5 single gig),
- 300 px * 300 px in size
- Delivered in jpeg format
If you need more customizations, you can check my gig extras.
The quality of the final delivery will be depend on how quality your logo is. Hence try to send a HQ image always.