Update to product for refinement

Please note that these are general updates to a website that we are looking for as a small project update alot of this work is just needing refinement and does not need to be done from scratch except the the tax page for finalised inventory and donations. Emails have been created as templates but need trigger events built in. the skill sets needed to be understood is Angular 2+; Postgres and Nodejs Packages including database linking scripts with sequalise node package. General Updates - 1) Setup an Under Maintenance page 2) Graphs / Dashboard Set up 3) Multi-currency Feed - Just a day to day feed if we can store this in a table so it can be referred back to . 4) Offer Product - On Delete / Archive, update the archived at timestamp to NOW() 5) Emails - Registration - Email & Weekly Recap 6) Authentication - Forgot Password 7) Registration - Subscription 8) Registration Verification - Verification Process 9) Registration Verification - Welcome Email 10) Invoicing - Previously Generated Invoices List develop a page that just shows previous 11) Invoicing - Tax Invoices 12) Offer Products - Check the offer product is allowed to be associated with the location ID 13) Offer Products - Confirm the quantity inserted is above zero (0) 15) Offers - Validate the data is correct before sending 16) Tax Donation Page for filtered finalised and claimed business transaction 17) Inventory Hold page for if there is no inventory items present hold page asking for them to enter their first items 19) Active Donation Filtering out finalised inventory and finalised donations 20) Working out food expiry timing for automatic deletion into a waste certificate - this would be a triggered event script - modification of tax invoice to wastage certificate would be done as a straight process. (please note this is a fixed amount we are wanting to pay we are not paying per hour)