WordPress site changes immediately

NEED START NOW , [login to view URL] PRD. Customizations are below – 1. Header must be same across website use v6 and hover header and fix this when page rorate also design some logo 2. Fix image size- for home page and text limit ( do maximum) 3. Do product page like this [login to view URL]%AE-HX750-Quadcopter-Without-Camera/dp/B07N2ZY6CS/ref=sr_1_1?ie=UTF8&qid=1550246213&sr=8-1&keywords=lootmela and fix add to cart and buy now button like this [login to view URL] [login to view URL] landing page from category like this. [login to view URL]:mp:01e275fd11&fm=neo%2Fmerchandising&iid=M_8daa3ce8-5fde-4619-ae4f-325abf82eb7e_3.NDZ4J2XGLCRU&ppt=Homepage&ppn=Homepage&otracker=hp_omu_Deals%2Bof%2Bthe%2BDay_4_NDZ4J2XGLCRU_0&cid=NDZ4J2XGLCRU [login to view URL] implement login via fb google etc [login to view URL] Check login page style and sign up page style ( means attractive) [login to view URL] dummy content from Bottom if possible replace dummy data to this data https://www.amazon.in/s/ref=nb_sb_noss_2?url=search-alias%3Daps&field-keywords=lootmela [login to view URL] so I can I understand by image where to list product [login to view URL] of logo mention [login to view URL] name 9. Website speed is slow do some optimization 10 . pincode check on home do some Read Less