Customaization to Magento2,3 market place

I have a new marketplace websight [login to view URL] i need some customaization as follow #1 integrat shipping method from [login to view URL] with enabel or disabel Bosta method and byuer can chose this method or Aramex shipping (already integrated) The documentation as attached #2 integrate payment gatway from [login to view URL] fawrypay platform with two option pay with shipping or pay without shipping also i want be able to enabel and disabel as i have another payment gatway so i will chose fawry payment gatway or my old one Fawry integration documentation as follow [login to view URL] #3 i integrated multi vendor extention as follow [login to view URL] I want to make every vendoer (stores) able to print waybill for each order from his store for both shippjng method avalabel (Aramex and [login to view URL] ) so every vendor can manage shipping by his self and print waybill Also make be aseller link apear in footer in my tamplet theme #4 optimize CEO to my websight [login to view URL] for all pages and customize CEO extention i have and make my websight pass the followeing Test with green area [login to view URL] #5 make blog link apear in header abd footer for both Megaplaza and Megafan #6 my footer link and block (as attached )not working need to adjust and customaized and you can gets all information like term of use and ..... from [login to view URL] you can copy past #7 customizing pages still to look like www,[login to view URL] like same color and font size for both english and arabic and color contrast .but you must send me examples and i will chose Also i need pannaer and sluder from [login to view URL] to replace what i have but paners must be without souq logo or prices it soud be genaral images like attached examples #8 Customaizing catalog menu for bothe english and arabic to be the same clasefecation the same like souq,com for all sub menu also and add at least one product under each sub catogary with full description both arabic and english and of course the product matches the catagory you gets all products with images and descrebtion from souq,com And that catalog will be my default but keed the current cataloge #9 put in footer fawry logo Accept logo AAIB logo Aramex logo Bosta logo visa and mastercard logo cash on delivry logo instaed of the current pahment logo You will do backup and send it to me Will give me examples of fonts and color and images customaizing before proced