How to add sale banners to your site for free.

Hi,

Special occasion sales can give your site a nice boost of revenue. I created UpsellGlobal (https://upsellglobal.framer.ai/) just for that. I would appreciate constructive feedback.

I created UpsellGlobal to help e-commerce and saas sites automate the sale process. With UpsellGlobal, you don't have to remember holidays. You don't have to spend precious hours away from your business setting up custom banners and scheduling sale deals. ****** Simply add a script to your site to automate 500+ holiday sales in 100+ countries. ******

I am in the process adding the following features;
Sale promotion: Email integration to remind your lead list of current sales.
More display elements: Pop-ups, sticky forms etc to entice your visitors to make a purchase.
However, I would like feedback on what other aspects I could or should prioritize.
Thanks in advance.