shopify customized theme

IMPORTANT : READ THE ARTICLE CAREFULLY AND THEN RESPOND ON IT BECAUSE : ANY copy paste respond or ready written responds will be ignored ,, Thanks hello i hope you are doing well i need customization for my website theme in shopify iwant it super easy and simple and fast for reading and browsing its ice cream business , its similar to the famous Uber Eats app theme , actually im targeting exactly app known as Talabat it has application and web site you can review . [login to view URL] very important note that all users will order using mobiles so the layout im targeting on Talabat its mobile layout not desktop one because its different > i attached a video of one store there , video shows the whole store , categories on the bar and as you go down when a category finished the next one shows automatically . some other details : when you add product it shows on the side of the menu also i need the option (variants) inside any product to add small photo beside this variant , i had downloaded app and its doing that for me ,, -loyalty program - product rating under the product most or all of the users will use mobile to order as i said so it highly recommended to check this app from iPhone or android to understand the scope right .. because i need it to look the same perfectly . plz check video and photos that i attached and let me know if you have any question