How to resolve CLS issues on the Boundless theme?

[Fifig]

I am having issues with my cls and don’t know how to code please help! I have the boundless them and my Shopify shop is theharlequin.ie 

[kazi]

Hello @Fifig  I have checked your store on  https://pagespeed.web.dev/analysis/https-theharlequin-ie/huplwssclt?form_factor=mobile

Following issues need to be fixed

Largest Contentful Paint element 12,410 ms
Reduce JavaScript execution time 4.1 s
Reduce the impact of third-party code Third-party code blocked the main thread for 860 ms
Avoid an excessive DOM size 2,234 elements
Largest Contentful Paint image was lazily loaded
Properly size images Potential savings of 344 KiB
Reduce unused JavaScript Potential savings of 205 KiB
Reduce unused CSS Potential savings of 12 KiB
Preload Largest Contentful Paint image

If you are looking for developer to fix them you can contact with me.  Thanks.

[Fifig]

Hi If you can let me know the cost and if you are 100 % sure they are the issue. Thanks 

[kazi]

@Fifig  Hello we can discuss on message or Email, Whatsapp, Skype.

[Fifig]

Ok send me your email address thanks

[kazi]

Sent Check your message

[kazi]

@Fifig  Hello hope you got the Email address in message or you can find below of comment as signature.