Too much padding between galleries on mobile view

Site URL: https://www.elliotcamarraceramics.com/

I'm having an issue with excessive padding between galleries on the mobile view of my site. Apparently if these were "normal sections" the padding would be customizable, but as gallery sections it is not.

i'd like to add a custom code to modify the mobile view without impacting the desktop view. is this possible? thank you so much!!! screenshots of the problematic mobile view attached.

mobile view: 

desktop view: 

What is access password?

elliotc

I see fine here. Do you still need help on this?