There are a lot of things going on here, so let's take them one at a time.
Many documents in a specific order
drag/drop your documents into any folder or portal. To add 'order' add a numeral to the front of the name of each file.
File in a dedicated folder
First, make sure that your recipient exists in your 'company contacts'. Then assign a folder to that contact
Make sure to go to global esign settings and choose 'place signed document in each contact folder rather than in the same area as the document'
Note that you can import contacts through a csv file and create those connected folders automatically on import.
Send quickly
If you can add [#signature.1#] tags on pages where the document needs to be signed.
Then, multi-select the documents and choose 'send selected documents for signing', add the signee and select 'send for quick approval' and you are done!