Hi! I'm having the same issue. It's also looking better on the mobile view on Squarespace on my desktop, but then adds weird additional space on my actual phone.
One workaround I tried that might help with the bullet column spacing would be to have the text on the first block aligned to the bottom and the text on the second block aligned to the top, so it looks seamless (this also only works if the vertical grid spacing is 0.
My website is www.sacreativeplayscape.com. I'm specifically having issues with this page: www.sacreativeplayscape.com/brand-content-design.
How do I generate a password for you to look directly at it?
Thanks!
Anjna