1st order discount w/ collection exclusion

[kmpoaquests]

Can anyone please assist me in creating a script that can

give first time customers 10% off

Exclude the collection "toys" as an example

OR if possible as an easier route

If the customer never placed an order then apply the code "save10" automatically at cart arrival.

Thank you in advance. 

[Qualitycheck]

Hi @kmpoaquests,

I can help you with the changes. Could you please provide access to the store in order to achieve this?

[kmpoaquests]

What type of access would you require ?

Thanks