ionic app customization with opencart 3

ICYmob customization and modification as followed: *- I want to add samsa extinction on website and mobile app. *- in home page I want to remove the pointer in the slider and it should move automatically. *- when click on image on the slider it should take you to specified item or category or blog within the mobile app. *- offer the app in both language (English and Arabic) RTL and LTR. (now it is available in English and French) *- activate related product within product page to show 8 items. *- remove (find a store) from side menu. *- remove first name - last name - e-mail address - zip code - company name from billing page. *- at check out the total is not correct. *- at check out payment instructions should be showed to client based on the payment method. *- the app should work on all versions of android and ios. *- the price should be in black color and in red color if there is sale offers. *- add push notification (FCM). *- adding option to allow customer to add some additional item to the product and the price will change based on selection. *- add flash screen when the app is opened. the flash screen should be updated from the server. *- in home page change the ( best seller - latest - featured - most viewed) to 4 square with image. each 2 images in one raw. *- than adding banner pointing to blog page or customized page. (the easier) *- then 4 products in 2 raws. *- than another banner. *- then 4 products in 2 raws. *- page for flash deals. *- adding countdown counter for sale.