Hello,
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2) Why do you use such many additional sections for the mobile http://prntscr.com/1qgwf1h Every additional section (with images and products) slows down the home page because it’s loaded for both desktop and mobile and hidden with the Elementor CSS only http://prntscr.com/1qgwhnx
3) You use a lot of third-party plugins that call a number of additional styles and scripts http://prntscr.com/1qgwitz Check the list of plugins and disable unnecessary plugins to reduce the page size.
4) Try the NitroPack plugin to optimize page speed.
Regards