Magento Customization - Multi Vendor Add Product Feature

A Magento 2.2 website using Web kul multivendor Module. Website is Arabic and English Product Information need to be added in English and Arabic Currently, the Seller have to Add the product in English (Then the product is shown in both En and Arabic with English details) after that he have to Edit the arabic and submit again so that the arabic item details are updated. Currently the changing the language in Website takes the user to Home page and then he have to select category and find the product again. Need to change to same Product/list/seller page in other language once the language is changed We need 1 - From One page itself Seller can add - English and Arabic Details same time and Submit the Product for approval 2 - Making some of the Filter selections while adding the product to Single Selection to multi-selection. ----- This is the First Priority for 31 Jan Noon--------- 3 - Option to save the Product as Draft - To Edit later 4 - The view option of a Draft product - Feature present in Magento Admin to be taken to Seller Dashboard Also 5 - Need to change to same Product/list/seller page in other language once the language is changed - This point can be completed After 31st Also 6 - Minor cosmetic issues seen while doing the update Detailed video recorded instruction shall be provided. Only those who have a really strong experience in Magento 2.2 Customization bid for this. Point 1 and 2 of the work is Urgent, so only if you are available urgently so as to make it ready before 31-Jan- Noon 12.00 IST. Other points can be taken up soon after.