Hi @fadill,
I hope you are well today and thank you for your question.
For Retina Logo could you please try using the solution shared in the below topics?
https://colorlibsupport.com/t/retina-logo-and-images/
https://colorlibsupport.com/t/adding-a-retina-logo-to-the-site/
Best Regards,
Movin