Custom social icons via action or backoffice

Hello,
Thank you for making this plugin, I really appreciate using it developing a website !

I am looking to use higher resolution for social media icons and I’m thinking to either :
– Add an action for each social media icons
– Add a backoffice field to choose an image from media library for each social media

Are you open to pull request ?
If so, is there a public repo where I can contribute ?
Do you have a preference between the two solutions ?

Thanks in advance,
Ronan