Store bar

Well, both are supported 🙂

If you want to show sidebar before products then add this line to your site –

add_filter( 'wcfmmp_is_allow_mobile_sidebar_at_bottom', '__return_false' );

Add custom code(s) to your child theme’s functions.php
In case you do not have child theme then add those using this plugin – https://ww.wp.xz.cn/plugins/code-snippets/

Thank You

Can you just tell me how add category in tab as drop down or slider?

– Sorry, there is no such prohibition. WP widgets look like this in mobile, a bit worried! So, we by default keep that below product list.

Thank You