@Sohan2198 Hire someone.
Otherwise you need to drastically narrow the scope of the amount of effort your expecting contributors to do to address such a long wishlist of undefined requirements.
Read: https://community.shopify.com/c/blog/how-to-get-support-from-the-community/ba-p/1399408
While possible, that is numerous advanced theme customizations some of which are beyond the scope of the forums even if asked individually.
Merchants that need a custom theme section and features built then contact me by my email for services, or if you have access private message by clicking here (sloooower).
Contact info in forum signature.
ALWAYS please provide context, examples: store url, theme name, post url(s) , or any further detail in ALL correspondence.