Parallax Scrolling/Indexing SEO help

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

I recently changed my template  and love the effects of the parallax scrolling. I've been working REALLY hard on SEO and it seems that the index/parallax idea is messing it up. It's messing with hiding the pages so they don't get pulled up because part of the index is just a simple picture. It's messing with speed and google dings you for that.

Anyone able to look at my page and give suggestions on how I can get that scrolling effect but not have to have individual pages to make this happen. Individual pages-- with low word count-- to multiple pages with only a picture for content..

Thanks!

Hi,
Hope you may have solved this issue in time, if in case. I do believe this is the solutions of your query...
https://stnsvn.com/blog/how-to-add-parallax-scrolling-squarespace-7-1