Hello @coegawear1 ,
I understand you are looking to increase the size of your store logo.
You can implement this change by adding the below mentioned code in your theme.liquid file.
Please add this code at the bottom of the theme.liquid file before tag and save.
[Please feel free to change the height(pixel) of the logo]
=> https://prnt.sc/UEz0kzECrsHJ
Output -:
I hope the code helps you.
Please let me know if you have any query.
Thank you.